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Free Shipping Condition: New Location: Monroe Township, United States 【SLIM DESIGN & EXCELLENT HEAT DISSIPATION】 The body of the flood light fixture adopts new slim design aluminum,occupied space is smaller and application ... moreis more widely.The mask adopts superhard high transparent PC,not only ensure the strength of the floodlight,but also gets excellent heat dissipation and extend the life of lamp bulbs.
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Free Shipping Condition: New Location: Secaucus, United States Power: 120W. High Brightness:Can replace fluorescent tube Energy Saving. Save 52% on electricity bill of lighting comparing with the fluorescent light. ... moreBase: T8 Integrated LED tube light Bulbs. Beam Angle: 270 Degree.
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Free Shipping Condition: New Location: Rowland Heights, United States
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Free Shipping Condition: New Location: Houston, United States The performance and characteristic of Gel Battery There is no need to add water to AGM GEL batteries. A battery only requires a little monthly maintenance ... moreto perform perfectly. Follow the simple battery storage check list below once a month.
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$3.00 Shipping Condition: New Location: China 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. DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino. Low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input. Disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges. Using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. Clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. RST pin is monitored as gener
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Free Shipping Condition: Neu Location: 荔湾区, China Das Sensormodul ist an das Umgebungslicht anpassbar. Es hat ein Paar Infrarot-Sende- und Empfangsröhren. 2X 70MM Auto DRL Nebelscheinwerfer COB Angel ... moreEyes Halo Ring LED Licht Universal. 10x CNC innere 9/11/13mm Schrauben Motor Bolt Topper Cap Abdeckung für Harley.
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Free Shipping Condition: New Location: China Can detect the brightness and ambient light intensity (compared with the light-sensitive resistors, the direction is good, it can perceive light fixed ... moredirection). 1 piece Light Sensor. Because the unpaid dispute will not be closed automatically, and we may ignore it.
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$2.99 Shipping Condition: New Location: China Using infrared reflection sensors TCRT5000. TCRT5000 sensor of infrared emission diode constantly launch infrared. Build-in TCRT5000 Sensor NSOR. Fax ... moremachine, shredder paper detection. Obstacle detection.
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$3.74 Shipping Condition: Neu Location: China This is a summary of the humidity sensor, which can be used to detect soil humidity. When the soil is dry, the module emits a high level and outputs a ... morelow level. The photoresistor module is the most sensitive to ambient light, and is generally used to detect the brightness of the ambient light, trigger the single-chip microcomputer or relay module, etc.;.
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$3.00 Shipping Condition: New Location: China 1, Using sensitive photosensitive resistance sensor. Module Features 2,The comparator output signal is clean, good waveform, driving ability, more than ... more15mA. 6,A fixed bolt holes for easy installation.
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$2.99 Shipping Condition: New Location: China Comparator output, clean signal, good waveform, strong driving ability, more than 15mA. hope you could understand. With fixing bolt holes for easy installation.
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Free Shipping Condition: New Location: China 0.8 Gal 3L Goat Milker Electric Milking Machine Farm Sheep Impulse Pump Bucket. Baby Anne Infant Model, Cpr Training 6 Airways Realistic 10 Foreign Body ... moreObjects. Active infrared reflection detecting sensor, therefore the reflectivity and shape of the target is the key of the detection range.
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$2.99 Shipping Condition: New Location: China 2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. 2, product vibration, the vibration switch instantaneous ... moredisconnection, output the output high level, the green light is not bright;.
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$2.99 Shipping Condition: New Location: China Works TCRT5000 sensors and infrared sensors generally as a pass for a sense. TCRT5000 has an infrared emitter and an infrared receiver tube. since the ... moreresistance change take on the intensity of the infrared signal received by the receiving tube, often show the reflecting surface.
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Free Shipping Condition: New Location: Houston, United States Capacity: 9Ah. The performance and characteristic of Gel Battery There is no need to add water to AGM GEL batteries. A battery only requires a little ... moremonthly maintenance to perform perfectly. Follow the simple battery storage check list below once a month.
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Free Shipping Condition: New Location: Hebron, United States 1 Set of H11 Projector Lens Light Bulbs. Color: 6000K HID matching Xenon White color. Direct fit for 2016-2019 Toyota Tacoma, no modification or resistor ... moreneeded. Done long testing on 2017 Tacoma and it works well.
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$3.59 Shipping Condition: Brand New Location: China Description:1.A fixed bolt holes for easy installation.2.Sensor can sense changes in body angle.3.The comparator output, signal clean, good waveform, ... moredriving ability is strong, for more than 15 ma.4.Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator. Specification:Working Voltage: 3.3V - 5VOutput Form: Digital Switch Output (0 and 1)Small Board PCB Size: 37mm x 14mm x 7mmTotal Length: 51mm Package Content:5pcs x Angle Sensor Module Module for use:1.Switch module output depends on the angle of the switch is turned on and off, when the angle switches off, DO output high, angle switch is turned on, DO output low.2.The output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the angle change.3.
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$3.40 Shipping Condition: New Location: China 2, the comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. Interface chip/clock timing. IOT/Functional Module. ... moreData conversion chip/logic dev. 2, product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright;.
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Free Shipping Condition: New Location: China Item Type: Infrared Photoelectric Sensor Module. Widely used in motor speed detection, pulse counting, position limit, etc. Main Chip: For LM393, -beam ... moreinfrared head. The module can be connected to a relay to form functions such as limit switches, or it can be connected to an active buzzer module to form an alarm.
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$2.54 Shipping Condition: Neu Location: China Using infrared reflective sensor TCRT5000. Obstacle detection. The detection distance: 1mm ~ 8mm apply focal distance of 2.5mm. A small PCB board size: ... more3.2cm x 1.4cm. Black and white line detection. The comparator output signal clean, good waveform, driving ability, more than 15mA.
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$2.99 Shipping Condition: New Location: China Using infrared reflective sensor TCRT5000. 2.Build-in TCRT5000 sensor. Using infrared reflection sensors TCRT5000. This infrared sensor trio detector ... moreand trio output. Detector distance:10MM. When the power is turned on, the red power indicator light;.
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Free Shipping Condition: New Location: Raleigh, United States With power indicator (red) and digital switching output indicator (green). DO: digital output interface(0 and 1). AO: analog output interface. Note: Light ... moreshooting and different displays may cause the color of the item in the picture a little different from the real thing.
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Free Shipping Condition: New Location: China When there is no vibration this module gives LOW output and when it feels vibration the output goes to HIGH. 1 Piece Vibration Tilt Sensor Module. Product ... morevibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright.
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$3.00 Shipping Condition: New Location: China 1 PCS Motion Sensor Module Alarm Sensor Induction Module Vibration Switch SW-420. Article-Nr.5200562. Product Details: SW-420 Motion Sensor Module Condition: ... moreNew Purpose: Used to trigger the effect of various vibration. Theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor module. Vibration trigger for longer periods of time, can drive the relay module Module features: 1. The company produced normally closed type vibration sensor SW-420 2. The comparator output. Signal clean, good waveform, driving ability is strong, for more than 15 ma 3. The working voltage of 3.3V to 5V 4. Output form: digital switch output(0 and 1) 5. Has a fixed bolt hole. Convenient installation 6. Small board PCB size: 3.2cm x 1.4cm 7. Use the LM393 wide voltage comparator Module directions for use: 1. Product no vibration. Vibration switch is closed on state, the output terminal output low level, the green light is lit 2. Product vibration. The vibration switch instantaneous disconnection, output the output high level, the green light is not bright 3. Output can be directly connected to microcontroller. Through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police Color and more details are shown as pictures PLS NOTE that due to lighting effects. Monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item! Package Included: 1 x SW-420 Motion Sensor Module, Powered By tinxi-style.
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$3.25 Shipping Condition: New Location: China Also a reaction,generally used as fire alarm and other purposes. Module Features Module For Use A small panel output interface can be directly connected. ... moreSmall plates analog output mode and the AD conversion process.
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$2.78 Shipping Condition: Neu Location: China OLED LED&RGB. the comparator output signal clean waveform is good, driving ability, than 15mA. a fixed bolt holes for easy installation. hope you could ... moreunderstand.
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Free Shipping Condition: New Location: China 0-99.9 seconds delay sunction and 0-99.9 seconds delay disconnection. And can customize and add other functions cording to the needs of the users. Working ... morecurrent: less than 50mA (when the relay is not less than 12mA, turn off display less than 3mA).
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$2.99 Shipping Condition: New Location: China 5PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Car Robot 3-wire Reflective Photoelectric New Porcelain. easy to assemble, easy to use, ... moreetc, can be widely used in robot obstacle avoidance.
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Free Shipping Condition: New Location: Houston, United States Model Number:YTZ12S. The performance and characteristic of Gel Battery There is no need to add water to AGM GEL batteries. A battery only requires a little ... moremonthly maintenance to perform perfectly.
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Free Shipping Condition: New – Open box Location: India Rhomberg Brasler. Policies and Procedures.
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Free Shipping Condition: New Location: United States New Laser Head Sensor Transmitter Module Board 5V KY-008 Fit PIC AVR. Electret Microphone Amplifier Component MAX4466 Adjustable Gain. 1PC Humidity Sensor ... moreModule HR202 Humidity Testing Module Humidity Detection.
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$3.00 Shipping Condition: New Location: China ã¦â€“â°ã¥â»âºã§â½â€˜ã©â¡âµ 6 Infrared Proximity ... moreSensor Long Ranges Sharp GP2Y0A02YK0F 20-150CM With Cable Description: 100% brand new and high quality The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders. Yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an analog-to-digital converter for taking distance measurements, or the output can be connected to a comparator for threshold detection. The detection range of this version is approximately 20 cm to 150 cm(8" to 60" a plot of distance versus output voltage is shown below. The GP2Y0A02 uses a 3-pin JST connector that works with our 3-pin JST cables for Sharp distance sensors(included) It is also simple to solder three wires to the sensor where the connector pins are mounted(see the lower picture to the right) When looking at the back. The three connections from left to right(last picture) are output signal, ground, and the power Operating voltage: 4.5 V to 5.5 V Average current consumption: 33 mA Measuring range: 20 cm to 150 cm(8" to 60" Output type: Analog Output voltage differential over distance range: 2.0 V Response time: 38 ± 10 ms Package size: 29.5×13.0×21.5 mm(1.16×0.5×0.85" Weight: 4.8 g(0.17 oz) Package includes: Infrared Proximity Sensor Long Ranges Sharp GP2Y0A02YK0F x 1 Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: We Ship to Worldwide. Except Italy, China, Hong Kong and Taiwan Deliver
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$3.00 Shipping Condition: New Location: China 10 x SW-420 Motion Sensor Module Vibration Switch Alarm Sensor Module for Arduino. 2, the comparator output, signal clean, good waveform, driving ability ... moreis strong, for more than 15 ma. 2, product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright;.
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$3.00 Shipping Condition: New Location: China 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. DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module For Arduino. Low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The device incorporates a battery input. Disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. DS3231 available in commercial and industrial temperature ranges. Using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. Clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. RST pin is monitored as gener
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$4.50 Shipping Condition: New – Open box Location: China Using TCRT5000 infrared reflection sensor. The infrared emitting diode of the TCRT5000 sensor continuously emits infrared rays. When the emitted infrared ... morerays are not reflected back or are reflected back but not strong enough, the infrared receiving tube remains in the off state.
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$2.99 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 The gas sensing material used in MQ-3 gas sensor is tin dioxide (SnO2) with low conductivity in clean air. With different resistance values for different ... moreconcentrations, the change of conductivity can be converted into the output signal corresponding to the gas concentration by using a simple circuit.
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Free Shipping Condition: New Location: China Obstacle detection. The TCRT5000 infrared emission diode sensor continuously emits infrared light. Use infrared reflection sensor TCRT5000. Infrared rays ... moreare emitted when the intensity of the reflection is not reflected or is not large enough.
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Free Shipping Condition: New Location: Houston, United States GEL sealed (Non-Spillable) Batteries requires no addition of water during the life of the battery. The performance and characteristic of Gel Battery There ... moreis no need to add water to AGM GEL batteries.
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$3.59 Shipping Condition: Brand New Location: China Description:1.A fixed bolt holes for easy installation.2.Sensor can sense changes in body angle.3.The comparator output, signal clean, good waveform, ... moredriving ability is strong, for more than 15 ma.4.Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator. Specification:Working Voltage: 3.3V - 5VOutput Form: Digital Switch Output (0 and 1)Small Board PCB Size: 37mm x 14mm x 7mmTotal Length: 51mm Package Content:1pcs x Angle Sensor Module Module for use:1.Switch module output depends on the angle of the switch is turned on and off, when the angle switches off, DO output high, angle switch is turned on, DO output low.2.The output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the angle change.3.
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$2.99 Shipping Condition: New Location: China HR202 sensor. Humidity Detection Module. hope you could understand.
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Free Shipping Condition: New Location: China Item Type: Infrared Photoelectric Sensor Module. Widely used in motor speed detection, pulse counting, position limit, etc. Main Chip: For LM393, -beam ... moreinfrared head. The module can be connected to a relay to form functions such as limit switches, or it can be connected to an active buzzer module to form an alarm.
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$3.20 Shipping Condition: New Location: China Comparator output, clean signal, good waveform, strong driving ability, more than 15mA. hope you could understand. With fixing bolt holes for easy installation.
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$3.20 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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$2.54 Shipping Condition: Neu Location: China 1/2/5/10 x For Arduino Smart Car Robot IR Infrared Obstacle Avoidance Sensor Module. 2, the sensor active infrared reflection detection, target reflectivity ... moreand shape of the detection distance of the key.
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$2.99 Shipping Condition: New Location: China It has a pair of infrared emission and reception tubes. The effective distance range is 2~5cm, and the detection angle is 35 °. The sensor is equipped ... morewith M3 fixed mounting hole, which is easy to use for adjusting direction and fixing.
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$3.00 Shipping Condition: New Location: China i000000. Description Shipping and Handling Return Policy Feedback Contact us 1PC Rain Weather Module Raindrops Detection Sensor Moduel Humidity For Arduino ... moreDescription: 100% Brand new and high quality Quantity: 1pc Operating voltage 3.3V-5V PCB size: 3.2cm x 1.4cm/1.26'x0.55' King Size:5CMX4CM/1.96'x1.57' Wide voltage LM393 comparator A fixed bolt hole for easy installation; distribution bit to adjust sensitivity; 5. The output in the form: digital switching outputs(0 and 1) and analog AO voltage output; Package includes: 1 PC X Rain Weather Module 1PC x PCB Module 1PCX Dupont Line Payment: We accept payment through Paypal ONLY. If you do not have Paypal account. Please registered with(http:www.paypal.com) Payment must be received within 5 days after auctions ended. Please do not bid if you are not intending to buy. Unpaid dispute will be filed to ebay for the non payable bidders. Shipping and handling: Return Policy: We could offer refund. And refund request is available only requests within a week after parcel received& returning the item as the same condition as received. We offer 100% refund if the item is broken before arrival. All you need to do is sending us the clear pictures to show it is broken. Defective situation must be noticed within 7 days after delivery. Please do not leave negative feedback to me. If you are not satisfied with the item, please feel free to contact us. We will response in 24 hours to resolve the problems even offer full refund to you. Feedback: Dear buyers. We appreciate your business, if you are satisfied with our service, please rate the details of the transaction(Detailed Seller Ratings) on eBay with a"PERFECT 5 STARS" and leave us a positive feedback. Our system will automatically do the same for you. If you have any questions, please contact us first, simply leaving negative or neutral feedback can't solve the problem. Contact us If you have any problems. We are very glad to help you. We are handling large volume emails every day. Please allo
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$3.00 Shipping Condition: New Location: China 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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$3.00 Shipping Condition: New Location: China HR202 sensor. Humidity Detection Module. Condition: new.
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$2.54 Shipping Condition: Neu Location: China Using infrared reflective sensor TCRT5000. Obstacle detection. The detection distance: 1mm ~ 8mm apply focal distance of 2.5mm. A small PCB board size: ... more3.2cm x 1.4cm. Black and white line detection. The comparator output signal clean, good waveform, driving ability, more than 15mA.
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Free Shipping Condition: New Location: Bronx, United States Active infrared sensors to detect the reflected, and thus the shape of the reflectivity of the target detection range is critical. The minimum detection ... moredistance which black, white maximum ; small objects from a small area, a large area from the Grand.
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$2.95 Shipping Condition: New Location: China Firefighter Glove Strap | Turnout Gear Work Glove Holder | Heavy Duty Buckle. - 10PCS 3144E Hall Effect Sensor Switch 3.3--5V Speed Counting Sensor Detector. ... more- Output Mode: Digital switching output (0 and 1).
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Free Shipping Condition: New Location: China Using infrared reflective sensor TCRT5000. 10 TCRT5000 Sensor Module.
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$2.84 Shipping Condition: New Location: China 3.3V-5V Magnetic Detect Sensor Module Digital Switch Output Magnetron MagSwitch Product information Uses: PBX. Photocopiers, washing machines, refrigerators, ... morecameras, Xiaoduwangui, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter, etc. have been well used. Module Features: 1. imported normally open reed, 2. the comparator output signal is clean. Good waveform, driving ability, more than 15mA. 3. the working voltage of 3.3V-5V, 4. the output format: digital switching outputs( 0 and 1) 5. a fixed bolt holes for easy installation, 6. PCB Size: 3.2cm x 1.4cm, 7. using a wide voltage LM393 comparator, Module for use: 1. Reed needs and with the use of magnets in magnetic induction to a certain time. Will form a conduction state, the module output low, when there is no magnetic force, was disconnected state, the output high, reed and sensing distance beyond the magnet within 1.5cm of insensitivity or may no trigger phenomenon; 2. module DO output can be MCU I/ O port is directly connected through the microcontroller can detect dry reed pipe trigger state; 3. output and relay module DO IN terminal connected to form high-power reed switches. High voltage direct control. Note: The power supply can't be reversed polarity.Otherwise, the chip will be burnt. When the signal indicator ON,output low voltage, when the iadicator OFF, output high voltage(is close the power supply voltage) Package Include: 1 x Reed Sensor Module, Payment Payment. Payable To. Note. PayPal All payments are due within 7 days of the close of auction. Failing to do so. Non-paying bidders will be reported to eBay. Shipping Policy Delivery Time. We ship to worldwide. It usually takes 10-30 Business Days to delivery. Shipping address. We ship to your PayPal address. Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time. Items will be shipped within 1 to 3 business days upon payment received or cleared. Note. If you don't receive ite
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$2.99 Shipping Condition: New Location: China It has a pair of infrared emission and reception tubes, which emit a certain frequency of infrared. When the detection direction encounters obstacles ... more(reflective surfaces), the infrared is reflected back and received by the reception tube.
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$2.88 Shipping Condition: New Location: China If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. 4 clock chip: high-precision ... moreclock chip DS3231. DS3231 module x 1. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format.
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$3.00 Shipping Condition: New Location: China Module Features Module for use small plates analog output mode and the AD conversion process, you can get higher accuracy. Your support will keep us moving ... moreforward forever. a fixed bolt holes for easy installation.
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$4.99 Shipping Condition: New Location: Millersport, United States Store Categroy. Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! ... moreGeneral Interest. Hot Products. $3.39 $2.10 $1.90 $2.99 $3.60 $1.65 $2.09 Module Features: 1. using the NTC thermistor sensor. Good sensitivity 2. the comparator output signal clean waveform is good. Driving ability, than 15mA. 3. 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 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. SHIPPING. PAYMENT. RETURNS. FEEDBACK. ABOUT US. Address: Please make sure your Paypal address is updated and accurate. All of your order(s) will be delivered to it. Ship to: We ship worldwide(except few countries) For USA buyer. We will send by ePacket delivery. For other customers. We will s
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$7.00 Shipping Condition: New Location: China Other Rules We will be good.
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$3.59 Shipping Condition: Brand New Location: China Description:1.A fixed bolt holes for easy installation.2.Sensor can sense changes in body angle.3.The comparator output, signal clean, good waveform, ... moredriving ability is strong, for more than 15 ma.4.Using the highly sensitive switch SW-520D as the angle sensor. Using a wide voltage LM393 comparator. Specification:Working Voltage: 3.3V - 5VOutput Form: Digital Switch Output (0 and 1)Small Board PCB Size: 37mm x 14mm x 7mmTotal Length: 51mm Package Content:1pcs x Angle Sensor Module Module for use:1.Switch module output depends on the angle of the switch is turned on and off, when the angle switches off, DO output high, angle switch is turned on, DO output low.2.The output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the angle change.3.
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