Sensors & Transducers

2Pcs AM2301A Digital Temperature and Humidity Sensor Module AM2301 Capacitive Single Bus High Precision Sensor with 25CM Cable

$16^.50

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TA12-100 AC Current Transformer Module 0-5A Current Sensor Transmitter with 3P/4P Interface AC Current Sensing Module Electrical Current Detection Sensor Interface Transmitter

$13^.89

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2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias

$23^.74

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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection

$16^.16

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AJMRTC QRE1113 Infrared Reflective Sensor Module, 3.3V-5V Non-contact IR Reflection Detector, Line Tracking Proximity Sensor Board for Arduino Raspberry Pi DIY Circuit Robot Projects

$11^.18

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2PCs Booster Module DC3.7V to 1800V Arc Pulse High Voltage Generator DC-DC Step Up Power Board

$17^.64

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Volume Discounts:$16.34 - $17.64

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USB Serial Port Control Relay Module Sturdy Durable Lightweight USB Relay Module USB Intelligent Control Switch Overcurrent Protection Intelligent Command Control Switch Intelligent Home

$16^.43

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Volume Discounts:$15.13 - $16.43

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AJMRTC 5 Channel Flame Sensor Module, Five Channel Fire Detection Sensor with Analog & Digital Dual Output, Flame Detector Board for Fire Alarm, Fire Extinguishing Robot and DIY Electronic Projects

$10^.54

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AJMRTC KY-032 Infrared Obstacle Avoidance Sensor Module, 4-Pin IR Obstacle Detection Board, Reflection Type Sensor for Robot Car Obstacle Avoidance and Electronic DIY Projects

$11^.89

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NGW-1pc MR60FDA1 60GHz mmWave Sensor - Fall Detection Pro Module | FMCW, Sync Sense, Privacy Protect, high stability, support secondary development

$76^.99

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C8051F320 Single Chip Development Board Mixed Signal ISPFLASH Microcontroller Module Board CJMCU-5132 UART 5V Single Chip Microcomputer

$16^.71

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Volume Discounts:$15.41 - $16.71

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2Pcs PWM Two-Way Steering Gear Module PWM SG90 Signal Converters Steering Gear Commissioning Board 5-9V Serial Adapter Port Control

$17^.21

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Volume Discounts:$15.91 - $17.21

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Linear Hall Circuit Hall Element Hall Switch Sensor Motor 3503 TO-92UA Hall Effect Sensor Hall Sensor

$16^.50

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AJMRTC GY-2561 TSL2561 Luminosity Sensor Module, Digital Infrared Light Intensity Sensor Breakout Board, High Precision Lux Detector for Arduino Raspberry Pi Light Measurement Project

$10^.54

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AJMRTC 5Pcs Slot-type Optocoupler Tacho Speed Sensor Module, Tacho-generator RPM Counter Sensor Board, Pulse Counting Speed Detector Compatible with Raspberry Pi, Arduino, MCU for Rotation Speed

$11^.87

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BME280 Environmental Sensor Module Temperature Humidity Barometric Pressure Sensor High Precision I2C/SPI Interface Low Power Environmental Monitoring Module For Raspberry Pi IoT DIY

$22^.89

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AJMRTC STJF KY-032 4Pin IR Infrared Obstacle Avoidance Sensor Module, Digital Distance Detector for DIY Smart Car Robot, Obstacle Detection Module Compatible with Arduino Raspberry Pi Electronics

$10^.91

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AJMRTC ToF10120 Laser Range Sensor Module, 10-180cm Distance Detector, TOF05140 with RS232 UART I2C Multi Output, 3-5V Time-of-Flight Laser Distance Measuring Module

$14^.94

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5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module

$15^.14

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Volume Discounts:$13.84 - $15.14

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HTU21D Temperature Humidity Sensor Breakout Module I2C IIC 1.5V-3.6V Replace SHT15 Compatible to SHT20 SHT21

$17^.09

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5Pcs PAM8406 5Wx2 Digital Amplifier Module Board 5W+5W Dual-Channel 2.5V-5V PAM8406 Stereo Audio Module Noise-Free Class D Power Amplifier Module with Volume Potentiometer

$16^.73

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Volume Discounts:$15.43 - $16.73

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MICS-4514 Air Quality Gas Sensor Module - CO, NO2, NH3, CH4 Concentration Detection, 5V Dual Channel Analog Output for MCU Development

$22^.99

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PWM DC5V Ultrasonic ranging Sensor ultrasonic Waterproof Distance sensors Waterproof Probe PWM ultrasonic Sensor Module

$37^.99

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AJMRTC MP280 Atmospheric Pressure Sensor Module, 01Sudio Pressure Detection Sensor I2C Interface 3.3V, Supports PyBoard MicroPython Programming for Electronic DIY Measurement Projects

$18^.88

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Ultrasonic Distance Measuring Sensor Module HCSR04 HCSR04P HC-SR04 HC-SR04P Sonar Distance Measuring Module Ultrasonic Distance Measurement Sensor 3 V-5.5 V

$12^.89

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3V Intelligent Light Control Sensor Switch Light Sensor Board for LED Lamp Beads Support 3V Power Supply (Assemble Kit)

$17^.06

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2Pcs AM1011A Temperature and Humidity Sensor Module Digital Analog Capacitive Module Voltage Signal Output

$16^.63

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Infrared transmitting Module/Infrared Digital 2-Channel Infrared Receiving Sensor Module

$28^.49

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DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer

$15^.10

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Volume Discounts:$13.80 - $15.10

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Sensor Bar for Wii & Wii U, Replacement Infrared Signal Receiver

$24^.99

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BME688 Environmental Sensor Module, Temperature Humidity Barometric Pressure Gas Sensor, I2C/SPI, AI Function, for Raspberry Pi, Arduino, ESP32, Pico, 3.3V/5V Compatible

$64^.18

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AJMRTC GY-87 10DOF Sensor Module, MPU6050 Accelerometer Gyroscope + HMC5883L Magnetometer + BMP180 Barometric Pressure Altitude Sensor, for Arduino STM32 DIY Electronic Projects

$10^.54

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YFUSET 2pcs BME680 MCU-680 3-5V Temperature Humidity and Pressure Sensor Development Board Compatible with Raspberry Pi

$17^.39

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HLK-LD2410B 24GHz Human Presence Radar Module Test Kit with Bluetooth LD2410 Smart Human Detection Sensor Module Board with Bluetooth Test Kit

$20^.74

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AJMRTC MT6826S High Precision Magnetic Encoder Module, ABZ 1024 CPR Incremental Rotary Sensor, FTC Technology Challenge Special Module, Angle Speed Position Detection for Robot Motor Control Projects

$13^.98

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AJMRTC TTP223-BA6 Capacitive Touch Sensor Module, Single Point Touch Button Switch, Penetrable Isolation Touch Pad, TTP223 Capacitance Induction Touch Module for Arduino ESP32 STM32 Smart Home DIY

$10^.63

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