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$18.80 Shipping Condition: New Location: Sweden For example Votronic Tank Electrode 15-50 K or Tank Electrode 12-24. (Input default value MIN 0V, MAX 2V as Votronic Tank Electrode). OFF current consumption: ... moreVotronic max 3mA, WLI TWIN max210 uA at 13.8V.BTW the current 210uA is less than the self-discharging battery current of most battery types.
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Free Shipping Condition: New Location: Central Square, United States ST-MICRO PART # LM311N.
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Free Shipping Condition: New Location: Jamaica, United States Comparator chip: LM393 comparator chip. Module size: length 39.5mm width 17mm. Module sensor can be connected to many sensors. hope you could understand. ... moreProduct Details.
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$3.20 Shipping Condition: New Location: China Module purpose 1 x Module. relay does not operate. Working current: DC12V 52mA. hope you could understand.
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$3.20 Shipping Condition: New Location: China Module purpose 1 x Module. Working current: DC5V 100mA;DC12V 52mA;DC24V 28mA. hope you could understand.
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$3.20 Shipping Condition: New Location: China Module purpose relay does not operate. Working current: DC24V 28mA.
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$3.20 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. Module size: length 39.5mm width 17mm. Module sensor can be connected to many sensors.
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$2.99 Shipping Condition: New Location: China Comparator Chip:LM393. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Size:39.5 17mm.
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$3.00 Shipping Condition: New Location: China Working current:DC12V 52mA. Module purpose relay does not operate. very important to us. We will be happy to resolve. Otherwise deal is final.
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$3.40 Shipping Condition: New Location: China Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. 1 x Module. Module purpose Working current: DC5V 100mA;DC12V 52mA;DC24V ... more28mA. hope you could understand. Switch/circuit protection/powe.
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$2.98 Shipping Condition: New Location: China 1PC Module(Depends on your choice!). Working current: DC5V:350ma, DC12V:200ma, DC24V:150ma.
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$3.00 Shipping Condition: New Location: China Working current: DC5V:350ma, DC12V:200ma, DC24V:150ma. Module size: 9. hope you could understand.
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Free Shipping Condition: New Location: United States Features Item Description: The light sensor module have strong adaptable to the environment. Having a pair of infrared transmitter and receiver, transmitter ... morelaunch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal(a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions. Parameter: 1. When the module detects an obstacle in front of the signal. The circuit board green indicator light levels while continuing output low signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential control to adjust, adjust potentiometer clockwise, the detection distance increases; counterclockwise adjustment potentiometer, detection distance decreases. 2. The sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance which black and white max; small area of the object distance is small, a large area from the Grand. 3. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4. The comparator using LM393, job stability; 5. Can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light; 6. With 3mm screw holes for easy mounting, installation; 7. The circuit board size: 3.2CM* 1.4CM 8. Each module in the delivery has threshold comparator volt
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$3.50 Shipping Condition: New Location: China Module purpose 1 x Module. relay does not operate. Working current: DC12V 52mA.
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$3.50 Shipping Condition: New Location: China Arduino Module. Module purpose relay does not operate. Working current: DC24V 28mA.
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$18.80 Shipping Condition: New Location: Sweden For example Votronic Tank Electrode 15-50 K or Tank Electrode 12-24. (Input default value MIN 0V, MAX 2V as Votronic Tank Electrode). OFF current consumption: ... moreVotronic max 3mA, WLI TWIN max210 uA at 13.8V.BTW the current 210uA is less than the self-discharging battery current of most battery types.
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Free Shipping Condition: New Location: Fort Collins, United States It is designed to detect loud noises (slamming doors, glass breaking, dogs barking, doorbells, alarms, buzzers, etc.). It is not appropriate for detecting ... morelow level sounds such as voice conversations.
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Free Shipping Condition: New Location: Bordentown, United States 20 IR Infrared Obstacle Avoidance Sensor Module. 1, When the module detects an obstacle in front of the signal, the green indicator lights on the board ... morelevel, while the OUT port sustained low signal output, the module detects the distance 2 ~ 30cm.
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$3.20 Shipping Condition: New Location: China 2 using 3144E switch type Holzer sensor. 1/5/10PCS 3144E Hall Effect Sensor Switch 3.3--5V Speed Counting Sensor Detector. 3 when the sensor sensor to ... morethe magnetic field, the digital output low, the signal light is bright; if no induction to the magnetic field, then the digital output high level, the signal light is not bright.
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Free Shipping Condition: New Location: United States Using infrared reflection sensors TCRT5000. TCRT5000 sensor of infrared emission diode constantly launch infrared. Fax machine, shredder paper detection. ... moreObstacle detection. the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough.
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$3.20 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. Module size: length 39.5mm width 17mm. Module sensor can be connected to many sensors. hope you could understand.
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Free Shipping Condition: New Location: Jamaica, United States Module size: 9. Testing circuit.
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Free Shipping Condition: New Location: Bordentown, United States Features Item Description: The light sensor module have strong adaptable to the environment. Having a pair of infrared transmitter and receiver, transmitter ... morelaunch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal(a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions. Parameter: 1. When the module detects an obstacle in front of the signal. The circuit board green indicator light levels while continuing output low signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential control to adjust, adjust potentiometer clockwise, the detection distance increases; counterclockwise adjustment potentiometer, detection distance decreases. 2. The sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance which black and white max; small area of the object distance is small, a large area from the Grand. 3. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4. The comparator using LM393, job stability; 5. Can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light; 6. With 3mm screw holes for easy mounting, installation; 7. The circuit board size: 3.2CM* 1.4CM 8. Each module in the delivery has threshold comparator volt
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Free Shipping Condition: New Location: China 10 PCS Photoresistor module Digital Light Intensity Detection Photosensitive Sensor Module for Ar-duino UNO. Using the sensitive type photosensitive resistance ... moresensor. Can detect the brightness and the ambient light intensity (compared with photo-resistor, this module has better directionality, can sense light in fixed direction).
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$5.45 Shipping Condition: New Location: Addison, United States Analog Output and the AD Conversion Process, can Achieve Higher Accuracy. Instructions For Use.
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Free Shipping Condition: New Location: China Module Features: 1. using the NTC thermistor sensor. Good sensitivity 2. the comparator output signal clean waveform is good. Driving ability, than 15mA. ... more3. adjust the temperature distribution bit detection threshold 4. Working voltage 3.3V-5V 5. the output format: Digital switching output(0 and 1) 6. with bolt holes for easy installation 7. a small board PCB size: 3.2cm x 1.4cm 8. using a wide voltage LM393 comparator 9.Qty:1pcs Module for use 1. the thermal resistance of the module is very sensitive to the ambient temperature. Generally used to detect the ambient temperature; 2. through the adjustment of the potentiometer. Can change the temperature detection threshold(ie, temperature control value) if necessary to control the ambient temperature is 50 degrees, the module in the corresponding ambient temperature to which the green light. DO output is HIGH level falls below the set temperature value, the output is high, the green light does not shine; 3. DO output can be directly connected with the microcontroller through the microcontroller to detect high and low. Thereby detecting the ambient temperature changes; 4. DO OUR outputs can directly drive the relay module. Which can be composed of a thermostat to control the operating temperature of related equipment can also be connected to the fan used to heat and other; 5. the detection range of the module's temperature 20-80 °C; 6. this module can also be replaced with a wire temperature sensor for water temperature. Water tank controlled. ICA291 Payment Policy We only accept PAYPAL.Payment must be received within 5 days of the auction close. We reserve the right to cancel the transaction and relist the item if payment has not been received within this time frame. Shipping Policy For international orders. We are not responsible for any charges, taxes, fees or delays imposed on you by your Country's Customs Department.Most orders ship within 1 business days of receiving cleared payment(excluding holidays and weekends)If this is your first
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Free Shipping Condition: New Location: China Description: Widely used in motor speed detection, pulse counting, position limits and so on. Module Features: The use of imported groove coupler sensor ... moreThe groove width of 5mm. The output state indicator lamp output high, output low lights. Block, output high; unobstructed, output low. The comparator output signal clean, good waveform, driving ability, more than 15mA. The working voltage of 3.3V-5V The output format: digital switching outputs (0 and 1) A fixed bolt holes for easy installation Small plates PCB Size: 3.2cm x 1.4cm Using a wide voltage LM393 comparator Package included： 20pcs Speed Measuring Sensor.
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$5.45 Shipping Condition: New Location: Addison, United States 5 x SW-420 Motion Sensor Module Vibration Switch Alarm Sensor Module for Arduino. 2, product vibration, the vibration switch instantaneous disconnection, ... moreoutput the output high level, the green light is not bright;.
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Free Shipping Condition: New – Open box Location: Canton, United States
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$19.80 Shipping Condition: New Location: Israel Privacy Rest assured your information will not be given, sold, rented or loaned to any third party. If a custom power cord or AC adapter is required for ... morethe item, it is only included if pictured or described above.
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Free Shipping Condition: New Location: Fort Lauderdale, United States 10 x CD74HC4046AE. A signal input and a comparator input are common to each comparator. With a passive low-pass filter, the 4046A forms a second-order ... moreloop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques.
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$5.35 Shipping Condition: New Location: Villa Park, United States These comparators are designed for use in level detection, low−level. • Low Input Bias Current: 25 nA (Typ). Device Operation. • Low Input Offset Current: ... more±5.0 nA (Typ).
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Free Shipping Condition: New Location: Bordentown, United States 20 IR Infrared Obstacle Avoidance Sensor Module. 1, When the module detects an obstacle in front of the signal, the green indicator lights on the board ... morelevel, while the OUT port sustained low signal output, the module detects the distance 2 ~ 30cm.
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Free Shipping Condition: New Location: United States Using infrared reflection sensors TCRT5000. TCRT5000 sensor of infrared emission diode constantly launch infrared. Fax machine, shredder paper detection. ... moreObstacle detection. the infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough.
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$3.40 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. Interface chip/clock timing. IOT/Functional Module. Module size: length 39.5mm width 17mm. Module sensor can be ... moreconnected to many sensors. Audio device/micro motor.
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$3.40 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. Module size: length 39.5mm width 17mm. We will not bear the back freight if it is not the problem of product quality. ... moreThis pure essential oil can be diluted for therapeutic grade and/or other applications.
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$3.00 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. hope you could understand. Module size: length 39.5mm width 17mm. Resistive sensor: NTC type thermistor type temperature ... moresensor Photosensitive type photosensor Vibration sensor.
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Free Shipping Condition: New Location: United States NY PLATFORM products MAINLY INCLUDE Regulated DC Power Supply. Switching Power supply, Power Inverter, Soldering/Rework Station, SMD Hot air rework station, ... moreSMD Antistatic Lead free soldering station& Accessories, Digital Storage Oscilloscopes, Testing meters and instruments& Accessories, Power Tool Battery& Accessory etc. NY PLATFORM SUPPLIES HIGH-quality products. PROVIDES specialty technical support and DELIVERS SERVICE GUARANTEES TO ENSURE CUSTOMER SATISFACTION. WITH THESE competitive advantages, WE NOT ONLY continue to broaden product CATEGORIES to LEAD in highly competitive marketS, BUT ALSO SUCCEED to STRENGTHEN OUR PARTNERSHIPS WITH VARIOUS CHANNELS IN emerging marketS. AS ALWAYS, We strive to OFFER our customers THE BEST integrated solutionS and BEST-IN-CLASS service. Ultrasonic Module HC-SR04. Ultrasonic ranging module HC-SR04 provides 2cm- 400cm non-contact measurement function. The ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. If you are sourcing a ultrasonic ranging module. The HC-SR04 is good choose. Its stable performance and high ranging accuracy make it a popular module in electronic market. Compared to the Shape IR ranging module. HC-SR04 is more inexpensive than it. But it has the same ranging accuracy and longer ranging distance. The basic principle of work: Using IO trigger for at least 10us high level signal, The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. If the signal back. Through high level, time of high output IO duration is the time from sending ultrasonic to returning. Test distance =(high level time×velocity of sound(340M/S) 2, Wire connecting direct as following: 1. 5V Supply, 2. Trigger Pulse Input, 3. Echo Pulse Output, 4. GND, power supply:5V DC, quiescent current: effectual angle: ranging distance: 2cm– 500 cm, resolution: 0.3 cm There are 4 pins out of the module: VCC. Trig, Echo, GND. So it’s a very easy interface for controller to use it ran
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Free Shipping Condition: New – Open box Location: Baltimore, United States Lot of (11) NTE-911 Dual voltage ComparatorPart No. NTE-91210-lead metal can case style • *Brand New* but not in original packaging.• Free economy shipping ... moreto the continental US.• Will ship next business day or may even ship same day.• We can also ship via other shipping methods for additional shipping cost.• Contact us if you have any questions.
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Free Shipping Condition: New Location: Fort Lauderdale, United States 10 x LM393NG. New and Authentic Component(s) - ON Semiconductor LM393NG Dual Differential ComparatorsICs. Operation from dual supplies also is possible ... moreas long as the difference between the two supplies is 2 V to 36 V, and V.
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Free Shipping Condition: New Location: Ontario, United States 1pc X 3PIN IR Infrared Obstacle Avoidance Sensor Module. Active infrared reflection detecting sensor, therefore the reflectivity and shape of the target ... moreis the key of the detection range. when signal module without obstacles ahead, the OUT port (5V) output level continuously.
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$3.00 Shipping Condition: New Location: China Comparator chip: LM393 comparator chip. Module size: length 39.5mm width 17mm. Module sensor can be connected to many sensors. Due to the difference between ... moredifferent monitors, the picture may not reflect the actual color of the item.
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$3.40 Shipping Condition: New Location: China Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. 1 x module(Depends on your choice!). Working current: DC5V:350ma, DC12V:200ma, ... moreDC24V:150ma.
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$5.35 Shipping Condition: New Location: Villa Park, United States The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. When the product is shock, vibration switch is turned ... moreon instantly, the output end outputs low level, and the green indicator light is on.
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$5.45 Shipping Condition: New Location: Addison, United States This module provides a versatile infrared detection system solutions for automation machinery devices such as smart cars, robots. The sensor module is ... moreadaptable to ambient light. It has a pair of infrared transmitting and receiving tube.
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Free Shipping Condition: New Location: Ontario, United States Using infrared reflection sensors TCRT5000. TCRT5000 sensor of infrared emission diode constantly launch infrared. Fax machine, shredder paper detection. ... moreObstacle detection. Black and white line detection.
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$3.50 Shipping Condition: New Location: China Features Item Description: The light sensor module have strong adaptable to the environment. Having a pair of infrared transmitter and receiver, transmitter ... morelaunch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal(a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions. Parameter: 1. When the module detects an obstacle in front of the signal. The circuit board green indicator light levels while continuing output low signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential control to adjust, adjust potentiometer clockwise, the detection distance increases; counterclockwise adjustment potentiometer, detection distance decreases. 2. The sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance which black and white max; small area of the object distance is small, a large area from the Grand. 3. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4. The comparator using LM393, job stability; 5. Can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light; 6. With 3mm screw holes for easy mounting, installation; 7. The circuit board size: 3.2CM* 1.4CM 8. Each module in the delivery has threshold comparator volt
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$2.99 Shipping Condition: New Location: China FC-28 Soil Humidity Detection Sensor Module for Arduinon Brand New Ready to ship from USA This is a brand new item. This is a summary of the moisture ... moresensor can be used to detect soil moisture. When soil water deficiency, the module outputs a high level, whereas output low level. Using this sensor to water the flowers make an automatic device. Without people to manage your garden plants. Sensitivity can be adjusted(figure blue digital potentiometer adjust) Soil humidity module on the environment humidity the most sensitive. Generally used to detect soil humidity Module in soil moisture can not reach the setting threshold. DO mouth output high level, when soil moisture more than setting threshold value, module D0 output low level Has fixed bolt hole. Convenient installation Comparator using LM393 chip. Work stability Two small plate interface specifications(3 wires) VCC external 3.3~5 V- GND external GND- DO small plate digital output interface(0 and 1) Digital output D0 can be directly connected with the single chip microcomputer. Through the single chip microcomputer to detect high and low level, thus to detect soil humidity, Package Included: 1 x FC-28 Soil Humidity Detection Sensor Shipping/Handling Options: First Class: 5-10 days Priority Mail: 3-6 days US Resident USPS First Class: FREE USPS Priority Mail: $9.95 International International: $1.95 Powered by;1?RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d72f%2B%3E%3B1%3F-13fc93ab483-0x107-
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Free Shipping Condition: New Location: China Fax machine, shredder paper detection. Obstacle detection. Using infrared reflection sensors TCRT5000. Leather Craft Adjustable V U-Gouge Cutting Folding ... moreTool Folds Box Corner. GIYO 3 Digit Password Bike Lock Multi Function Mini Cable Bicycle Anti Theft New.
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$2.99 Shipping Condition: New Location: China Comparator using LM393 chip, work stable. the photosensitive resistance module is most sensitive to ambient light, generally used to detect brightness ... moreof ambient light, trigger MCU or relay module etc.;.
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$5.45 Shipping Condition: New Location: Webster, United States Maybe You Need Infrared Reflective TCRT5000 Infrared Reflective Photoelectric Switch Barrier Line IR Track sensor Infrared Sensor Adjustable Infrared ... moreSensor Switch Detect 3-80cm for arduino Tracing Photoelectric Sensor Four Channels InfraredDetection Tracing Photoelectric Sensor Tracking Module Tracing car Tracing car Intelligent car chassis Robot car chassis with code disk Remote Control HX1838 Infrared Remote Control module NEC Code Infrared Remote Control Sound detection sensor Sound detection sensor module sound sensor Intelligent vehicle for Arduino HC-SR501 + Relay Module HC-SR501 Sensor Module pyroelectric sensor + 5V Channel Relay Module PIC ARM Visit my eBay Store: ICs_Processors_Store TCRT5000 Infrared Reflective Photoelectric Switch Barrier Line IR Track sensor Purpose: 1. The electricity meter pulse data sampling 2. Fax machine, shredder paper detection 3. Obstacle detection 4. Black and white line detection Module features: 1. Using infrared reflection sensors TCRT5000 2. Test reflection distance: 1mm to 25mm Clean and 3. The comparator output, signal waveform, driving ability is strong, for more than 15 ma. 4. With many adjustable precision potentiometer to adjust sensitivity 5. The working voltage of 3.3V to 5V 6. Output form: digital switch output(0 and 1) 7. Has a fixed bolt hole, convenient installation 8. Small board PCB size: 3.2cm x 1.4cm 9 the LM393. Use of wide voltage comparator Module functions is introduced: TCRT5000 sensor of infrared emission diode constantly launch infrared. The infrared ray is emitted when the intensity of reflected back has not been reflected or but is not big enough, the light activated triode has been in the off state, the output end of the module at this time for the high level, indicating diode has been put out state; Detected objects appear within the scope of testing, infrared light is reflected back and strength is enough big, light activated triode saturation, at this time the output of the module for the low level, instructs the diode lights. Maybe You Ne
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Free Shipping Condition: New Location: China 10x Microphone Sensor AVR PIC High Sensitivity Sound Detection Module For Arduino. DO, when the sound intensity reaches a certain threshold, the output ... morehigh and low signal. There are threshold level output flip.
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$5.45 Shipping Condition: New Location: Addison, United States 1 x DIY Kit MQ-3 Sensor Alcohol Detector Tester Alarm System Electronic KIT (require assembly/soldering). The internal sensor MQ3 needs to be heated to ... morea certain temperature during operation, so its internal installation There is a heating wire, the resistor R4 is the current limiting resistor of the heating wire, and the heating of MQ-3 is normal after power-on.
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Free Shipping Condition: New Location: China Description:1.A fixed bolt holes for easy installation.2.The comparator output, signal clean, good waveform, driving ability is strong, for more than ... more15 ma.3.Use the LM393 wide voltage comparator. Adopt SW-18010P Vibration sensor.4.Used for various vibration triggering functions, reporting burglary alarms, smart cars, electronic building blocks, etc. Specification:Type: Normally OpenWorking Voltage: 3.3V - 5 VOutput Form: Digital Switch Output (0 and 1)Small Board PCB Size: 37mm x 14mm x 7mmTotal Length: 55mm Package Content:5pcs x Vibration Sensor Module usage:1. When the product does not shock, the vibration switch is in the off state, the output terminal outputs a high level, and the green light does not shine.2.
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Free Shipping Condition: New Location: Ridgewood, United States Wiring: 1. 3Pcs 3.3-5V TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module ... morefor Arduino Smart Car Robot. 💎TCRT5000 Infrared Reflective Sensor，Output channel : 0/1;.
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$3.50 Shipping Condition: New Location: China Features Item Description: The light sensor module have strong adaptable to the environment. Having a pair of infrared transmitter and receiver, transmitter ... morelaunch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal(a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions. Parameter: 1. When the module detects an obstacle in front of the signal. The circuit board green indicator light levels while continuing output low signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential control to adjust, adjust potentiometer clockwise, the detection distance increases; counterclockwise adjustment potentiometer, detection distance decreases. 2. The sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance which black and white max; small area of the object distance is small, a large area from the Grand. 3. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4. The comparator using LM393, job stability; 5. Can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light; 6. With 3mm screw holes for easy mounting, installation; 7. The circuit board size: 3.2CM* 1.4CM 8. Each module in the delivery has threshold comparator volt
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$2.90 Shipping Condition: New Location: China Output form: Digital switch output (0 and 1). Sensing slots are blocked, the output high and the light is off; no shelter, output low and lights. DO: ... moreDigital Output.
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Free Shipping Condition: New Location: Lewisville, United States Relay module 12v Thermal Temperature Relay module 12V sensor switch. 4, the sensor interface can be installed with pin, thermal sensor wire;. The temperature ... moresensor and the relay module 1, with thermistor.
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$3.50 Shipping Condition: New Location: China Arduino Module. 1 x Comparison Module (Depends on your choice!). Testing circuit Working current: DC5V: 350ma, DC12V: 200ma, DC24V: 150ma.
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Free Shipping Condition: New Location: Fort Lauderdale, United States 5 x LM293P. Friendly Note : Be mindful of the many, inexpensive, counterfeits available on the market. Tested to 30 V: non-V devices. Output compatible ... morewith TTL, MOS, and CMOS. Includes Ground.
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AUTONETICS - Voltage & Phase Comparator - Technical Manual w/schematics # 17456
AUTONETICS- Voltage& Phase Comparator- Technical Manual w/schematics. Product# 17456 Manuals in good used condition. 14 day right of return. General description: AUTONETICS- Voltage& Phase Comparator- Technical Manual w/schematics. Product# 17456 We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4642 before making payment) Shipping Information ... moreWe ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope. INTERNATIONAL BUYERS: USPS INTERNATIONAL FIRST CLASS MAIL CAN TAKE FROM 4 TO 5 WEEKS FOR DELIVERY. LIMITED TRACKING AVAILABLE AFTER IT LEAVES TEXAS UNTIL IT ARRIVES AT DESTINATION. DO NOT ORDER BY THIS METHOD IF YOU EXPECT DELIVERY IN 5-10 DAYS. YOU NEED TO ORDER BY USPS PRIORITY MAIL WHICH IS CONSIDERABLY MORE EXPENSIVE. BUT QUICKER. E-MAIL US IF YOU HAVE A QUESTION OR NEED A QUOTE ON PRIORITY MAIL. Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, excise, privilege, and similar taxes imposed on TUCKER or whic
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Vintage AMD LM339AN - Low Power Low Offset Voltage Quad Comparator - RARE
SquareTrade © AP6.0 You are buying a RARE LM339AN made by AMD back in the year of 1984. These are new but old items from a private collection. AMD only made these as a second source of National Semiconductor parts. Quad Voltage Comparators in one package. Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 The LM339 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the ... moremagnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground. Even though operated from a single power supply voltage. Application areas include limit comparators. Simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM339 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies. They will directly interface with MOS logic— where the low power drain of the LM339 is a distinct advantage over standard comparators. Plastic 14 pin DIP case with standard leads. These are new. Old stock. Made by American Micro Devices(AMD) Look at the picture. Buyer to pay for shipping. Shipping rates to be calculated upon the Buyer's location and number of units purchased. Shipping charges are non-refundable. We are happy to combine multiple auction wins to reduce shipping costs. Preferred method of payment is Pay Pal. Use Pay Pal to pay using any major credit card. If using PayPal. Then item(s) shipped the next day upon confirmation
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Military Surplus Voltage Comparator Deviation Monitor
| | Military Surplus Voltage Comparator Deviation Monitor, Click to View Image Album Click to View Image Album Military Surplus. NSN 6625-00-968-0288. P/N D7011. Unit is marked as follows: Natel Engineering Co, Code Ident. No. 09059, Voltage Comparator, Model No. D7011, Made in USA, Bias Adjust, Gain Adjust, Test Point- I, Mfg Date 8242, Pin Number and Assignment: Relay No.2(Arm) Relay No. 1(Arm) Relay No. 1(N.O. Reference +- 10 VDC, Relay No. 2(N.C. Relay No. 1(N.C. 28V. 400~Return, 28V RMS. 400~, Relay No. 2(N.O. Grd:Sig. IOV Ref, 28V, Input, +28 VDC, This unit cannot be taken outside of of the US so if you purchase it you must agree never to take it outside of the US or sell it to a foreign national. I will no longer be selling items to anyone outside of the US due to all the changes that have taken place over the last few years regarding ... morecustoms and the restrictions placed on many items to be sold outside of the US. The laws have become so complex and numerous that it is impossible for me as a small business owner to keep up with them so I will no longer be selling items to any foreign national even if they are located in the US. Please do not bid on this item unless you are a US citizen and are living within the US. Payment, I accept the following forms of payment: PayPal Shipping& Handling, FREE) USPS Priority Mail® Additional Information, FREE scheduling. Supersized images and templates. Get Vendio Sales Manager. Make your listings stand out with FREE Vendio custom templates! FREE scheduling. Supersized images and templates. Get Vendio Sales Manager. Over 100.000,000 served. Get FREE counters from Vendio today! RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf54%3E-1452505863d-0x118-
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1X LT1011CN8 Voltage Comparator
1X LT1011CN8 Voltage Comparator International Buyer: Import duties. Taxes, and charges are not included in the item price or shipping cost. Buyer need take the responsibility of these charges. Payment· We only accept Paypal. Shipping· All item will be shipped by Airmail post within 3 business days It takes approximately 12-25days(USA.CA,AU,UK)other country 15-35days. We ship to Paypal address only.Plesae confirm the address in paypal is matched with your shipping address before make a payment. Contact Us If you have any question.Please feel free to connect us.Email Address:
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1X LT1011ACJ8 Voltage Comparator
1X LT1011ACJ8 Voltage Comparator International Buyer: Import duties. Taxes, and charges are not included in the item price or shipping cost. Buyer need take the responsibility of these charges. Payment· We only accept Paypal. Shipping· All item will be shipped by Airmail post within 3 business days It takes approximately 12-25days(USA.CA,AU,UK)other country 15-35days. We ship to Paypal address only.Plesae confirm the address in paypal is matched with your shipping address before make a payment. Contact Us If you have any question.Please feel free to connect us.Email Address:
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3 x Sescosem SFC2211 (LM211H) voltage comparator, Gold plated leads, 1975, LM211
3 x Sescosem SFC2211(LM211H) Gold-plated voltage comparator. 1975 You are buying a trio of SFC2211 integrated c ircuit s(8-pin differential voltage comparator) Made by Sescosem(STMicroelectronics) in 1975. N ever used with gold-plated leads. Vintage 1975 Sescosem“Old But Gold” production! F or industrial equipment(Operating Temperature… 2 5° to + 85 °C) PAYMENT We accept PayPal only. SHIPMENT- Worldwide(No exceptions! All item(s) will be shipped by registered priority airmail or EMS. DPD or other traceable courier if the buyer prefers to get items faster or if the item(s) worth $150 or more. IMPORTANT NOTES(Please read carefully! 1. We always combine two or more items to reduce shipping costs– see the table below. The only limit is the weight of 2 kg per parcel! 2. We ONLY ship to the customer’s address registered in eBay or PayPal! ... moreOur shipping department prints shipping labels from eBay site ONLY! All other addresses sent via E-mail will be IGNORED! 3. We always ship registered with priority. After shipment you’ll get your item number in format RInnnnnnnnnBG(for Bulgarian Post) or EEnnnnnnnnnBG(for EMS) Please use it to trace your item via track-trace.com/post. 4. US Customers please have in mind that USPS returns incorrect information– Origin Post is Preparing Shipment” instead– Item in transit” Delivery prices for this item are: Destination Priority Registered AirMail Average Delivery Time Price Combined shipment will cost ONLY: Europe About a week. US$5.00 FREE For all destinations USA*see below, Canada. Asia and South America 10-15 days. US$6.00 Far East* see below. Australia, New Zealand, Africa 12-18 days. US$6.00*Sometimes security checks in USA cause long delays( up to 8 weeks and more in December and January) We ask our US customers to be more patient! Delivery to many destinations in Far East like Japan. Australia. HK, Taiwan. Thailand usually takes much less! Items worth $150 or more have to be sent via traceable courier. Delivery prices v
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