Description: This is a breakout board...
Description: This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface.The chip can control up to twelve individual electrodes, as...
$3.97 Sale Regular price $5.97
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Description: 1. onboard precision micro current...
Description: 1. onboard precision micro current transformer2. high precision op-amp circuit board, do accurate sampling for the signal and appropriate compensation, and other functions3. the module can measure within 5A current...
$13.97 Sale Regular price $17.97
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$13.97 Sale Regular price $17.97
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Description: It uses Doppler radar technology,with...
Description: It uses Doppler radar technology,with auto-sensing capabilities to control other product,High sensitivity,sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics.Widely used in lighting situations,anti-theft alarm situations.Features:1. microwave...
$7.97 Sale Regular price $10.97
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$7.97 Sale Regular price $10.97
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Description:This is 38KHz Infrared IR...
Description:This is 38KHz Infrared IR transmitter sensor module For ArduinoBrand: KEYESModel: KY-005Transmit 38KHz modulating signalSuitable for Arduino DIY projectMaterial: PCBPackage included:3 x IR Infrared transmitter module
$2.97 Sale Regular price $3.97
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$2.97 Sale Regular price $3.97
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Specification:Marterial: Aluminium AlloySize: 80 x...
Specification:Marterial: Aluminium AlloySize: 80 x 12.7 x 12.7mmParameter:Rated output temperature drift (% F.S / 10 ℃): ≤0.15Zero output (mV / V): ± 0.1Input resistance (Ω): 1000 ± 50Output Resistance (Ω):...
$18.97 Sale Regular price $24.97
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$18.97 Sale Regular price $24.97
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Description:More info please click here!The Infrared...
Description:More info please click here!The Infrared Emitter is based on the infrared emission control module 940, the infrared signal emitted by the transmitter tube 940nm wavelength. The signal can be acquired infrared...
$17.97 Sale Regular price $21.97
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$17.97 Sale Regular price $21.97
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Features:TCRT5000 sensor of infrared emission...
Features: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,...
$18.97 Sale Regular price $25.97
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$18.97 Sale Regular price $25.97
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Features:Operating voltage: 5VWavelength:650 nmPCB size...
Features:Operating voltage: 5VWavelength:650 nmPCB size :15 x 24 mmDepth: 8 mmWeight: 2.2gWavelength: 650 nmPackage included:30 x KY-008 Laser Transmitter Module
$21.97 Sale Regular price $28.97
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$21.97 Sale Regular price $28.97
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Feature: Active buzzer, no frequency signal,...
Feature: Active buzzer, no frequency signal, only need to offer signal to level can soundSuitable for button prompt, prompt warning and so on Specification: Size: 26 x 21mmVoltage: 5VPort: Digital levelPlatform: Arduino, microcontroller Package...
$22.97 Sale Regular price $30.97
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$22.97 Sale Regular price $30.97
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Descrition:The current sensor chips: ACS712ELC-30AThe...
Descrition:The current sensor chips: ACS712ELC-30AThe module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / APin 5V power supply, on-board power indicatorUsing gold plated...
$72.97 Sale Regular price $90.97
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$72.97 Sale Regular price $90.97
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Features: 1. Use all kinds of...
Features: 1. Use all kinds of sensitivity vibration switch produced by our company, default SW-18015P vibration sensor.2. Comparator output, clean signal, good waveform, strong driving ability, more than 15mA.3. The working...
$1.97 Sale Regular price $2.97
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$1.97 Sale Regular price $2.97
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HC-SR501 Human Infrared Sensor Module...
HC-SR501 Human Infrared Sensor Module Including LensFeature:Operating Voltage: DC 5V-20VStatic power consumption: 65 microampsLevel Output: High 3.3V , Low 0VDelay time:Adjustable (0.3 seconds to 10 minutes)Blocking time: 0.2 seconds Trigger: L can not be repeated,...
$4.97 Sale Regular price $6.97
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$4.97 Sale Regular price $6.97
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The product consists of optical...
The product consists of optical fingerprint sensor, high-speed DSP processor, high-performance fingerprint comparison algorithm, large-capacity FLASH chip and other hardware and software. The fingerprint module has stable performance, perfect functions,...
$35.97 Sale Regular price $45.97
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$35.97 Sale Regular price $45.97
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Feature:This is a simple moisture...
Feature:This is a simple moisture sensor for measuring moisture of the soil, when the soil water, the analog sensor output value will decrease, and vice versa will increase. Using this sensor make...
$16.97 Sale Regular price $23.97
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$16.97 Sale Regular price $23.97
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Features:Size: approx. 1.7 x 3.5cm...
Features:Size: approx. 1.7 x 3.5cm / 0.67 x 1.38"Operating voltage: 4 - 28VOperating current: 2.8mA (typical), 3mA (max)Probe distance: 5-9mTransmitting power: 20mW (typical), 30mW (max)Output voltage: 3.2 - 3.4VOutput voltage...
$19.97 Sale Regular price $25.97
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$19.97 Sale Regular price $25.97
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Description: Can detect the intensity of...
Description: Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound(according to the principle of vibration) or a particular frequency of sound...
$15.97 Sale Regular price $20.97
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$15.97 Sale Regular price $20.97
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Description: 1, Onboard TTP223 capacitive touch...
Description: 1, Onboard TTP223 capacitive touch a single bond induction IC.2, Board level indicator.3, Working voltage: 2.0 V to 5.5 V.4, The size of the PCB board: 29 (mm)x16 (mm). Package included: 20...
$11.97 Sale Regular price $15.97
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$11.97 Sale Regular price $15.97
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Description:1. On-board LM393 voltage comparator...
Description:1. On-board LM393 voltage comparator chip and temperature sensing probe.2. Support 5V/3.3V voltage input.3. On-board the output signal indication, output effective signal is high, at the same time the indicator...
$14.97 Sale Regular price $18.97
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$14.97 Sale Regular price $18.97
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Features:TCRT5000 sensor of infrared emission...
Features: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,...
$12.97 Sale Regular price $15.97
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$12.97 Sale Regular price $15.97
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Product Usage:1, the meter pulse...
Product Usage:1, the meter pulse data sampling2, fax machine shredder paper detection3, obstacle detection4, black and white line detection Product parameters: Infrared reflection sensor: TCRT5000Detection reflection distance: 1mm~25mmWorking voltage: 5VOutput form: digital...
$13.97 Sale Regular price $16.97
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$13.97 Sale Regular price $16.97
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Description:The item is for Arduino...
Description:The item is for Arduino robot kit, raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and converted into the number of the reference signal and...
$19.97 Sale Regular price $23.97
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$19.97 Sale Regular price $23.97
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Feature: This sensor can sense the...
Feature: This sensor can sense the human body and metal when they touch the sensor.Connecting to digital I/O of Arduino. Package includes: 20 x Digital Capacitive Touch Sensor
$22.97 Sale Regular price $29.97
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$22.97 Sale Regular price $29.97
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Features:1, Transmission signal processing control...
Features:1, Transmission signal processing control chip RCWL-91962, Wide operating voltage range: 4.0-28.0V3, Compared with the traditional infrared feeling PIR, with the penetrating detection capability4, Block time, distance adjustable5, Output 3.3V...
$17.97 Sale Regular price $23.97
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$17.97 Sale Regular price $23.97
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Description: Can detect the intensity of...
Description: Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound(according to the principle of vibration) or a particular frequency of sound...
$13.97 Sale Regular price $17.97
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$13.97 Sale Regular price $17.97
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Specifications: The distance between PCB two...
Specifications: The distance between PCB two circular hole (point to point center) is 1.5cm, and the aperture is 0.3cm.Slot type optocoupler slot width : 10mmMain chip: LM393, slot type optocoupler H2010Working...
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$13.97 Sale Regular price $17.97
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Description: The Light sensor module uses...
Description: The Light sensor module uses the GL5528 photoresistor to detect the light intensity of the environment. The resistance of the sensor decreases when the light intensity of the environment increases....
$11.97 Sale Regular price $15.97
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$11.97 Sale Regular price $15.97
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Description: - High sensitivity IR receiver-...
Description: - High sensitivity IR receiver- Extremely sensitive to wave between 760-1100nm- With power supply indicator lamp and comparator output indicator lamp- AO, real-time thermister voltage signal output and high /...
$19.97 Sale Regular price $26.97
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$19.97 Sale Regular price $26.97
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Features:Operating voltage: 5VWavelength:650 nmPCB size...
Features:Operating voltage: 5VWavelength:650 nmPCB size :15 x 24 mmDepth: 8 mmWeight: 2.2gWavelength: 650 nmPackage included:20 x KY-008 Laser Transmitter Module
$14.97 Sale Regular price $19.97
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$14.97 Sale Regular price $19.97
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Specification:Wiichuck is a breakout board...
Specification:Wiichuck is a breakout board for Wii-Nunchuck.Use this shield to achieve communication between nunchuck with for Arduino without broking the controller for Wii Nunchuck.It is grate for DIY projects.Dimensions: 1.02...
$12.97 Sale Regular price $16.97
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$12.97 Sale Regular price $16.97
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Specifications: Chip: BH1750FVI  Power supply: 3-5V Illuminance range: 0-65535...
Specifications: Chip: BH1750FVI  Power supply: 3-5V Illuminance range: 0-65535 Lux The sensor has a built-in 16bit AD converter Direct digital output, omitting complex calculations and calibration No distinction between ambient light sources Spectral characteristics close to visual sensitivity High-precision measurement of...
$33.97 Sale Regular price $42.97
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$33.97 Sale Regular price $42.97
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Description:DS3231 is a low-cost, extremely...
Description:DS3231 is a 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...
$39.97 Sale Regular price $48.97
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$39.97 Sale Regular price $48.97
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Feature: Active buzzer, no frequency signal,...
Feature: Active buzzer, no frequency signal, only need to offer signal to level can soundSuitable for button prompt, prompt warning and so on Specification: Size: 26 x 21mmVoltage: 5VPort: Digital levelPlatform: Arduino, microcontroller Package...
$15.97 Sale Regular price $20.97
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$15.97 Sale Regular price $20.97
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