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Displaying 261 to 280 (of 428 products)

4Pcs TEMT6000 Light Sensor Module Analog Light Intensity Module Visible Light Sensor for Arduino

$7.59

$ 3 .99 $3.99

5.0
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HiLetgo 3pcs ZMPT101B Voltage Transformer Voltage Sensor Module AC Active Single Phase Output AC Power Signal Acquisition 5-30V

$9.99

$ 4 .99 $4.99

4.4
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The Original and Best PulseSensor That Works with Everything!

$24.99

$ 10 .99 $10.99

5.0
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5pcs XH-M131 Photoresistor Relay Module, DC 12V 10A Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module with Cable (12V)

$9.99

$ 4 .99 $4.99

4.6
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Heart Rate Sensor Module MAX30102 Pulse Detection Blood Oxygen Concentration Compatible for Arduino STM32 (Pack of 2)

$12.99

$ 5 .99 $5.99

4.3
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HiLetgo 5pcs 5V Heartbeat Detect Sensor Heart Rate Detect Measuring Module Measure Finger

$6.49

$ 2 .99 $2.99

4.6
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DIANN 10pcs RCWL-0516 Microwave Radar Human Body Sensor Module Induction Switch

$7.99

$ 3 .99 $3.99

4.9
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Alinan 10pcs High Sensitivity Sound Microphone Sensor Detection Module for AVR PIC

$8.99

$ 3 .99 $3.99

4.3
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Raindrops Sensor Relay Module Set Raindrops Controller Module Rain Foliar Leaf Sensor Relay Switch 12V

$3.75

$ 0 .99 $0.99

5.0
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6 Pcs Water Sensor Rainwater Module Rain Rain Drops Detection Moisture Monitor Sensor 3.3V-5V LM393 Weather Humidity Module

$6.99

$ 2 .99 $2.99

4.4
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CJMCU-6701 GSR Skin Sensor Module Sensor Module Analog SPI Measuring EDA GSR for Arduino DIY Kit Electronic PCB Board Module

$16.53

$ 7 .99 $7.99

4.5
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4pcs 25V Voltage Sensor Module 3 Terminal Sensor Board Voltage Detector Module for Many Projects

$7.76

$ 3 .99 $3.99

5.0
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5Pcs Ultrasonic Sensor Blocks Module Kit HC-SR04 Distance Sensor with 3pcs Mounting Bracket Compatible with Mega R3 Duemilanove for Rapsberry Pi 3 Robot

$7.99

$ 3 .99 $3.99

4.9
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HiLetgo 2pcs AS5600 Magnetic Encoder Magnetic Angle Measurement Sensor Module 12Bit High Precision with Magnet

$7.99

$ 3 .99 $3.99

4.6
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5PCS Speed Measuring Sensor Counter Module, IR Optocoupler Motor Testing Module, 3.3V to 5V Optical Optocoupler Module, Speed Sensor, Slot Type Speed Sensor Module LM393 for Arduino

$5.99

$ 2 .99 $2.99

4.5
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HiLetgo 5pcs Sound Sensor Module Voice Detect Voice Control Switch

$7.19

$ 3 .99 $3.99

4.8
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MCP4728 12 Bit I2C Digital to Analog Converter DAC Breakout Sensor Module GY-MCP4728 DAC Development Board for Arduino

$12.99

$ 6 .99 $6.99

4.3
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3pcs VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0XV2 Laser Distance Module I2C IIC

$9.99

$ 4 .99 $4.99

4.8
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3Pcs GY-271 Triple Axis Compass Magnetometer Sensor Module QMC5883L Electronic Compass Module(Electronic Integrated Circuits)

$7.99

$ 3 .99 $3.99

4.9
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DC 0-25V Voltage Detection Sensor Voltage Terminal Measurement Module up to 25V, Test Electronic Bricks for Robot for Arduino for Raspberry Pi (Pack of 5pcs)

$6.99

$ 2 .99 $2.99

4.7
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Displaying 261 to 280 (of 428 products)