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$3.00 Shipping Condition: New Location: Houston, United States 【Widely Used In 12V Gasoline Vehicles Car Spark Plugs】Spark tester is widely used, and can be used to test 12V gasoline vehicles car spark plugs, suitable ... morefor 14MM and 16MM spark plugs. It is compatible with all spark plug tests for crankshaft engines and motorcycles on the market.
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Free Shipping Condition: New Location: United States Color: 6000K HID matching xenon white color. Color: 6000K HID matching Xenon White color. Good for Headlight high beam, low beam, etc. The 360 degree ... moreillumination design gives a wider range of lighting to reduce risk in the fog, snow and other bad weather situation.
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Free Shipping Condition: Used Location: Cincinnati, United States 6 Red Light LEDs with 660 Nm Wavelength and 2 pcs PEMF Cores with 50-100 Gauss intensity 10Hz Pulsation BioMagnetic Field. Functions:Bio Magnetic PEMF, ... more660Nm Red Light, Negative Ion, FIR Crystal Ray.
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$2.90 Shipping Condition: New Location: China We are always willing to work things out.
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$2.78 Shipping Condition: Neu Location: China By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. The need for external ... moredrivers and other discrete components is eliminated with these iCoupler products.
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Free Shipping Condition: New Location: Raleigh, United States The comparator output, the signal is clean, the waveform, the driving ability to exceed 15mA. Product vibration, vibration switch instantly disconnect ... morethe output output high, the green light is not on;.
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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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$11.10 Shipping Condition: Brand New Location: Revesby Heights, Australia Item Description Features: The item is for Arduino robot kit. Raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and ... moreconverted into the number of the reference signal and the AO output. Product description: 1. The sensor uses the FR-04 high-quality double-sided materials. King Size 5.0* 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity; 2. The comparator output. The signal is clean, waveform, driving ability over 15mA; 3. Distribution bit to adjust sensitivity; 4. Operating voltage 3.3V-5V 5. The output in the form: digital switching outputs(0 and 1) and analog AO voltage output; 6. A fixed bolt hole for easy installation 7. Voltage: 5V 8. Power indicator. The output signal LED indicator. 9. TTL-level output. TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on. 10. Sensitivity can be adjusted via potentiometer 11. LED lights up when there is no rain output is high. Raindrop up, the output ground level, LED light. 12. Raindrops and control panels are separate. Easy to wire leads. 13. A large area of rain board. More conducive to detect rain. 14. Board with positioning holes to facilitate installation 15. Small board PCB size: 3.2cm x 1.4cm 16. Wide voltage LM393 comparator How to use: Connected to 5V power supply. The power indicator light, sensor board is not water droplets, DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch, Brush off the the above water droplets. Has returned to output high state. AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall. DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain. Connection mode: 1. VCC: positive power supply(3-5V) 2. GND: negative one. 3. DO: TTL switching signal output 4. AO: Analog signal output Package Incl
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Free Shipping Condition: New Location: Raleigh, United States If you can't receive within 40 days.Full payment will be refunded feel free to contact me via Ebay. please leave me the 5 STAR positive feedback. ... moreDescription Soil Dry Moisture Sensor Hygrometer Detection Module Description: Output signal indicator. Sensitivity of the sensor can be adjusted through the potentiometer. Circuit board output signal can convert to microcontroller IO port or the ADC directly. It's easy to fix and install with fixed mounting holes. Features: Humidity detection accuracy: ±5%RH Heating pressure: 3-5±0.2V(DC) Operating current: Response time: ≤10mS Detection depth: 40 mm Output signal: High/ low level signal and analog signals Analog output: 0-5V Operating temperature: 0-60 °C(standard temperature is 20°C) Operating humidity: below 95%RH condensation(Standard humidity is 65%RH) Specification: Size: 3.7 x 1.3 x 1.2 cm(L x W x H) Weight: 10g Dupont length: 20cm Package included: 1 x Soil Hygrometer Detection Module 1 x Dupont Payment 1.We accept payment via PAYPAL ONLY. 2.Shipping and Handling will be determined based upon the ship to address. Note: S&H Dose not include duties. Locatl taxes or any other importation fees. 3.Please list your special requests( color{ not contain the auction} Packages, etc. in the PAYPAL NOTES SECTION when you make payment. Delivery Dear customer: Thanks for your purchase.All the orders will be shipped within 1 day. but usually,the post office does not the fast as us,maybe you will receive the items longer,we hope you will understand it.and give me a 5 star positive feedback.Thank you! 1.Your order will be shipped within 1 business day once we receive your cleared payment.Shipping to confirmed paypal address. No exceptions. 2.Please make sure your paypal address is correct. 3. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary. Particularly during the holiday season. 4.If you have not received your shipment within 30 days from payment, please contact us. We will track the ship
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$3.00 Shipping Condition: New Location: China HR202 sensor. Humidity Detection Module. Condition: new. We will leave it for everyone that leaves it for us.
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$2.99 Shipping Condition: New Location: China Direct trigger relay of comparator output, output with blue wiring block, wiring square. When the relay first has electricity. Load: 250V 10A AC or 30V ... more10A DC. the common end conducts with the normal beginning; when there is no electricity, the common end conducts with the normally closed end.
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$3.00 Shipping Condition: New Location: China 10 PCS 3.3-5V SW 420 Motion Sensor Vibration Switch Alarm Module for Arduino. 2, the comparator output, signal clean, good waveform, driving ability is ... morestrong, 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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$2.88 Shipping Condition: New Location: China 2, the sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance ... morewhich black and white max; small area of the object distance is small, a large area from the Grand.
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Free Shipping Condition: New Location: Inwood, United States ATOM S30 PRODUCT VIDEO The RMS power is tested on a dyno using the certified run. It puts out 150 watts x 4 channels at less than 1% THD at 14.4 volts. ... moreThis is important for safety and it is also fun.
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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: Lumberton, United States Part Number:AND0348 13791 27060-43220, 27060-46270, 27060-46300,101211-7310, 101211-7800, 102211-0730. LEXUS Auto and Light Truck IS300 2001 - 2005 3.0L. ... moreLEXUS Auto and Light Truck GS300 1998 - 2000 3.0L.
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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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$3.60 Shipping Condition: New Location: China 1, using the sensitive type photosensitive resistance sensor. 2, the module brightness of ambient light reach the set threshold, DO-side output high when ... morethe ambient light level exceeds the set threshold, DO-ended output low;.
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Free Shipping Condition: New Location: Raleigh, United States Sensor with high -quality double-sided FR-04 material, large area 5.0 4.0CM, with nickel plated surface, with antioxidant, conductivity, and superior ... moreperformance aspects of life ;. AO: analog signal output.
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Free Shipping Condition: New Location: China With fixed bolt holes for easy installation. Instructions for use If you do not receive our reply within 48 hours, pls. If you are satisfied with our ... moreservice, pls. Comparator output, clean, good waveform, strong driving ability, more than 15mA.
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$3.00 Shipping Condition: New Location: China Product use: Rain, Rain Sensor, can be used for all kinds of Weather Monitoring, and Translated into output Signals and AO. The Comparator Output, signal ... moreclean, good waveform, Driving Ability is strong, for more than 15 mA;.
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Free Shipping Condition: New Location: China 10 PCS Soil Moisture Sensor Soil Hygrometer Detection Module with Probe 2P Dupont Cable For Arduino Description: 1. The surface of the soil sensor is ... morenickel-plated, with a wider sensing area, which can improve the electrical conductivity and prevent the problem of easy rusting in contact with the soil, extending the service life 2. The product can control the soil humidity in a wide range, through the potentiometer adjustment control the corresponding threshold value, when the humidity is lower than the set value, DO output high level, higher than the set value, DO output low level; 3. LM393 chip is used for the comparator, with stable operation 4. Working voltage 3.3V-5V 5. With fixing bolt hole, easy to install 6.PCB size: 3.2cm*1.4cm See more in the flyfuntech2022.
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Free Shipping Condition: New Location: China Module interface specification: 1. VCC voltage is 3.3V to 5V converter (which can be directly connected to 5V single-chip microcontroller and 3.3V) 2. ... moreGND external GND 3. OUT of small plate digital output interface (0 and 1) Package Included: 10 X IR Infrared Obstacle Avoidance Sensor.
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$3.00 Shipping Condition: New Location: China 1, Using sensitive photosensitive resistance sensor. 2,The comparator output signal is clean, good waveform, driving ability, more than 15mA. 6,A fixed ... morebolt holes for easy installation. We will leave it for everyone that leaves it for us.
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$3.00 Shipping Condition: New Location: China Photoresistor sensor module Light Detection Photodiode with AO DO Output Specification Application: Light intensity detected light level sensors. Optical ... moremodule Smart car search Module Features: 1. Using the sensitive type photosensitive resistance sensor 2. The comparator output signal clean waveform is good, driving ability, than 15mA. 3. With adjustable potentiometer can adjust the brightness of the light detected 4. Working voltage 3.3V-5V 5. The output form: DO digital switching outputs(0 and 1) and AO analog voltage output 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 photosensitive resistor module most sensitive to ambient light, generally used to detect the brightness of the ambient light, triggering microcontroller or relay modules; 2. The module brightness of ambient light reach the set threshold, DO-side output high when the ambient light level exceeds the set threshold, DO-ended output low; 3. DO output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting changes in ambient light intensity; 4. DO OUR outputs can directly drive the relay module, which can be composed of a light control switch. 5. Small plates analog output AO and AD modules can be connected through the AD converter, you can get a more accurate light intensity values; 100% Brand New Photoresistor sensor module x 1 Worldwide Shipping.Except some countries and APO/FPO) Orders will be shipped within 1-2 business days after the payment verification. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays.Transit times may vary.Particularly during the holiday season. If you have not received your shipment within 30 days from payment.Please contact us.We will track the shipment and get back to y ou as soon as possible with a reply.Our goal is customer satisfaction! Items will be marked as" Gift" in low value. Delivery time(Busin ess days)
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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 1. object is sensed output 0. Output 1 is not sensitive to the time, directly with 3V and 5V microcontroller IO port connected. 2. sensing distance 2-40 ... morecm. Distance, good anti-jamming capability. Note: The infrared sensor can not detect all objects get the same distance, objects of different colors of light reflectance of different objects closer darker black shorter distance detected, the sensor 2-40 cm is measured against the white wall of) 3. speed. Suitable for smart car obstacle avoidance, black and white line tracking, anti-drop, product counters, cutting lines, liquid level detection. 4. This sensor is made with black and white lines tracing the car ran without black line on white paper. Available in concrete The yellow complex environment such as the black line patrol track. As long as the black line around the slightly lighter color than black can, eliminating the traditional moves, so that environmental layout easier. 5. The sensor 3 to 6V supply. Wide range, suitable for 3V and 5V MCU system. 6. with Enable. EN terminal is equal to"1" when the sensor does not work, equal to"0" when working. Jump on the sensor end cap long after the EN grounding plug(EN long as"0" To use the EN pin when the jumper cap is removed. 7. frequency adjustment potentiometer is used to adjust the carrier frequency of the infrared emission tube. Because the integration receiver 38KHZ in particular when the carrier frequency is the most sensitive. The 502 resistor clockwise transferred do(that is, the launch tube at maximum brightness) and then at a white wall tone 103 resistance, has been transferred to the sensing distance is the farthest so far so that the sensor will work in the best state package:5pcs X Obstacle avoidance IR Infrared Sensor Module FOR ARDUINO smart car Dear my friend. We also support wholesale if need more. Please give us message. We will give u more discount: Shipping: 1. Item will be shipped within 1- 2 business days. 2. Delivery Time: Via Express: Generally 3-15 working days
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Free Shipping Condition: New Location: Charlotte, United States 1 Using photosensitive resistance sensor sensitive type;. 1×Photosensitive Sensor Module. brightness of the light, or MCU trigger relay module, etc.;. ... more4 the DO output can be directly driven our relay module, which can form a light-operated switch.
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$2.99 Shipping Condition: New Location: China The comparator inverting input (+). Delay output indicator, LED will light on when the Relay connect. Light Off when relay Disconnect. Standby power consumption:
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$3.68 Shipping Condition: New Location: China
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$3.50 Shipping Condition: New Location: China Arduino Module. Module Features Module For Use Small plates analog output mode and the AD conversion process,you can get higher accuracy. Raspberry Pi. ... moreThe comparator output signal clean waveform is good, driving ability, than 15mA.
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$2.99 Shipping Condition: New Location: China Recommendations For You ATmega2560-16AU Board + USB Cable Funduino 1602 HD44780 Character Display Module Breadboard 830 Point Solderless PCB MB102 AVR ... moreProgrammer USB USBasp USBISP 3.3V/5V ATMEGA8 Prototyping Shield Mini Breadboard For Arduino UNO R3 PCF8591 Converter Module AD/DA Visit my eBay Store: ChipWorld Product Name: NEW SW-420 Motion Sensor Module Alarm Sensor Module Vibration Switch SKU: 233 8 Parsts No. Package: Demension: Quantity: 1 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 For more quantity. Please contact me.My skype: ada-yu2013) The Standard shipping we provide is non-regiested mail without a tracking. We provide free shipping with tracking number when your order is over $50. If your oder is below $50 and you need tracking. Please contact me. Maybe you request $ 34.0 + free shipping $ 17.0 + free shipping $ 11.5 + free shipping $ 18.0 + free shipping $ 28.88 + free shipping Any pro blem,
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$1.99 Shipping Condition: New Location: China Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage. output high, when the the soil ... morehumidity exceeds a set threshold value, the. Power indicator (red) and digital switching output indicator (green).
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$3.00 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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$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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$2.95 Shipping Condition: New Location: China The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma. 1/2/5/10PCS SW-420 Motion Sensor Module Vibration ... moreSwitch Alarm Sensor Module for Arduino. product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright;.
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$2.99 Shipping Condition: New Location: China Detection probe: TCRT5000L. The TCRT5000 reflection sensor is a photoelectric sensor that integrates emission and reception. It consists of an infrared ... morelight-emitting diode and an NPN infrared phototransistor.
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$3.50 Shipping Condition: New Location: China Arduino Module. the comparator output signal clean waveform is good, driving ability, than 15mA. a fixed bolt holes for easy installation. Raspberry Pi. ... moresmall plates PCB size: 3.2cmx1.4cm.
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Free Shipping Condition: New Location: Houston, United States Model Number:YTX30L-BS (YIX30L ; GYZ32HL ; 53030). Capacity: 30Ah. The performance and characteristic of Gel Battery There is no need to add water to ... moreAGM GEL batteries. A battery only requires a little monthly maintenance to perform perfectly.
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$3.59 Shipping Condition: New Location: China LED DIP Light. Arduino Module. Motor Drive Module. Module purpose DC-DC Power Module(step-down/B. Bluetooth Module. WIFI Module. Server Module. ).
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$2.90 Shipping Condition: New Location: China Comparator using LM393 chip, work stable. can detect the brightness and intensity of ambient light. Module Interface Specifications (4 wire). DO small ... moreplate digital output interface (0 and 1). AO small plate analog output interface.
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$3.00 Shipping Condition: New Location: China 1, using infrared reflection sensors TCRT5000. 2, fax machine, shredder paper detection. 3, obstacle detection. 6, output form: digital switch output ... more(0 and 1). 7, has a fixed bolt hole, convenient installation.
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$2.84 Shipping Condition: New Location: China Interface Description (3-wire): Package Include:1 x Infrared obstacle avoidance module. Active infrared sensors to detect the reflected , and thus the ... moreshape of the reflectivity of the target detection range is critical .
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Free Shipping Condition: New Location: Raleigh, United States Using the NTC thermistor sensor, good sensitivity. 5 X KY-028 Digital Temperature Module. adjust the temperature distribution bit detection threshold. ... morethe output format : Digital switching output (0 and 1).
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Free Shipping Condition: New Location: Matthews, United States Raindrops Detection Sensor Modue. Description Voltage: 5 v Power light. The output signal LED lamp. TTL level output. TTL output effective signal is low ... morelevel;drive capability approxmately 100 mA, can directly drive relay, buzzer, small fan, and so on. Sensitivity can be adjusted through the potentiometer. When it is no rain. The LED light output high level; When rain drops on,it output low level, the LED light. Raindrops board and control board are separated. Convenient to wire leads. The raindrops plates has large area. More conducive to detect the rain. The board with location hole. Convenient installation. Control panel board size: 3.2cm* 1.6 cm. Large area rain test plate size: 5.4 cm* 4.0 cm Packing List: 1Pcs raindrop induction plate and the control board(with 5pcs 20cm Dupont cable) Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact a fter payment. 3.If your purchased is more than £30.00. Please offer your phone number with shipping address. Delivery details 1.All items will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days(USA.CA,AU,UK,DE) Other country 15-35 days. 2.Express by EMS. It must add 20 GBP shipping fee, it takes 5-10 workdays for delivery. If you need other Express(DHL,Fedex.UPS etc. please contact us to talk about shipping fee. 3.Once you purchase. Please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us 新建网页 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult. Please send us ebay message. 2.All messages will be answered within 1 business day. If you do not receive our reply. Please kindly re-sent your message and we will reply to you as soon as possible. 3.Our aim is to provide Top Level Customer Service. Business hours are 9am to 6pm Beijing time(+8 GMT) Monday to Friday. Engineered for prof
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$3.20 Shipping Condition: New Location: China Hope you could understand. a fixed bolt holes for easy installation.
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$3.40 Shipping Condition: New Location: China Using infrared reflective sensor TCRT5000. Interface chip/clock timing. IOT/Functional Module. Audio device/micro motor. Display module/LED driver. A ... morefixed bolt holes for easy installation. Black and white line detection.
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$2.84 Shipping Condition: New Location: China Recommendations For You ATmega2560-16AU Board + USB Cable Funduino 1602 HD44780 Character Display Module Breadboard 830 Point Solderless PCB MB102 AVR ... moreProgrammer USB USBasp USBISP 3.3V/5V ATMEGA8 Prototyping Shield Mini Breadboard For Arduino UNO R3 PCF8591 Converter Module AD/DA Visit my eBay Store: ChipWorld Product Name: 10pcs NEW Obstacle Avoidance Sensor Module Infrared Reflection Photoelectric SKU: 2432*10 Parsts No. Package: Brand: Quantity: 10 Module description The sensor module light is adaptable to the environment. It has a pair of infrared transmitting and receiving tube; T ube infrared emit a certain frequency. When detecting direction meet with obstacles(reflecting surface) reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal(a low level signal) can be through the potentiometer knob adjust the detection distance, effective distance range 2 ~ 30cm, working voltage is 3.3V to 5V. The sensor detection range can be through the potentiometer to adjust and have small interference. Easy to assemble, easy to use, etc, can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on many occasions. Module parameters 1. when the module detects obstacles in front of the signal. The green indicator on the circuit board light level and at the same time the OUT port output low level signal, the detection module from 2 ~ 30cm, 35°detection Angle, test distance can be adjusted through the potentiometer, adjustable potentiometer clockwise, the detection distance increases; Counter-clockwise tuning potentiometer, detection distance is reduced. 2. sensors. Active infrared reflection detection, therefore the reflectivity and shape of the target is the key of the detection range. White one black detection range, minimum maximum; Small area of the object distance, large distance. 3. the sensor module output port OUT can be directly
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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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$2.99 Shipping Condition: New Location: China Instructions for use The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA. A fixed bolt hole for easy installation. ... moreHow to use Board with positioning holes to facilitate installation.
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$2.84 Shipping Condition: New Location: China Module Features: 1. Use imported groove coupler sensor 2. The groove width of 5mm. 3 output status indicator. The lamp output high, output low lights. ... more4. Obscured output high; unobstructed output low. 5. The comparator output, the signal is clean, the waveform, driving ability, more than 15mA. 6. Operating voltage 3.3V-5V 7. The output in the form: Digital switching outputs(0 and 1) 8. A fixed bolt hole for easy installation 9. Small plates PCB Dimensions: 3.2cm x 1.4cm 10. Using a wide voltage LM393 comparator Module using the instructions: 1 module slot unobstructed. Receiver tube conduction module DO output low, shelter, DO output high; 2 module DO connected to the relay. Composed of the limit switch functions can also be connected to the active buzzer module, composed of the alarm. WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND. To USA: Send by e-package. To other countries: Order more than $25. Provide free tracking number. Order less than $25,customer can pay $3 to get a tracking number. We located in the biggest electronic market in China-HQB(Shenzhen) Specialist in ICs over 10 years, we seek to establish long-term business relationships. Real store with large stock ICs. 100% as describe. Best price. Good quality. Can get almost everything at the lowest price*HIT ALL PRICE,14 days NO-QUESTION- RETURN PLEASE BUY WITH CONFIDENCE NEW. GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY.OFFER BETTER PRICE, ORIGINAL PACKING(TAPE REEL/TUBE/TRAY) we specialize in electronic components. ICs. Capacitors, Diodes, Resistors, LEDs. Transistors. And so on. BRAND:ALTERA, ST, NXP/PILIPS, LINER, MAXIM/DALLAS, NSC. TI/BB, INTERSIL, XILINX. and so on. Especially in Hard To Find Parts. we only sell NEW. ORIGINAL parts. please buy with confidence.We offer NO-QUESTION-REFUND. FEEDBACK We appreciate positive feedback. we always try our best to service our customers.so if you have ant question.PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY, we are always
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$7.83 Shipping Condition: Used Location: Albion, United States Orientation-independent reading of 1D and 2D codes. reading rate [Hz]20. Recognition and quality evalution of more than 20 different code types. Integrated ... morecode comparator in the sensor. Readable codesECC200; PDF-417; QR; Interleaved 2-of-5; Industrial 2-of-5; Code 39; Code 93; Code 128; Pharmacode; Codabar; EAN8; EAN8 Add-On 2; EAN8 Add-On 5; EAN13; EAN13 Add-On 2; EAN13 Add-On 5; UPC-A; UPC-A Add-On 2; UPC-A Add-On 5; UPC-E; UPC-E Add-On 2; UPC-E Add-On 5; RSS-14; RSS-14 Truncated; RSS-14 Stacked; RSS-14 Stack Omnidirection; RSS Limited; RSS Expanded; RSS Expanded Stacked.
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$3.00 Shipping Condition: New Location: China Rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO. Your support will keep us moving forward ... moreforever. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;.
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$3.50 Shipping Condition: New Location: China 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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$3.40 Shipping Condition: New Location: China 1PC 801S Vibration Sensor vibration Analog Output Sensitivity Adjustable LM393. The main chip: LM393, SW-18010P vibration switch. 2, the comparator output, ... moresignal clean, good waveform, driving ability is strong, for more than 15 ma.
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$3.00 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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$3.00 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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$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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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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