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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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IR Infrared Slotted Optical Speed Measuring Sensor Detection Optocoupler Switch Module Photo Interrupter Tachometer Digital Pulse Counter Board For Motor Speed Test RPM Measurement 10PCS
$
9
.99
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IR Infrared Transmitter Receiver Module - 5V Remote Control Decoder Encoder Board, 38KHz, Digital Interface for MCU Development
$
11
.66
Free Shipping
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KY-040 Rotary Encoder Module with Push Button (Infinite 360° Rotation), Digital Pulse Output Breakout Board (NOT a Potentiometer!)
$
11
.22
Free Shipping
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AJMRTC BME280 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure Sensor, High Precision Weather Sensor I2C SPI Interface for Arduino Raspberry Pi IoT Weather Monitoring DIY
$
24
.17
Free Shipping
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AJMRTC GP2Y0A51SK0F Infrared Proximity Distance Sensor, 2cm to 15cm Measuring Range IR Ranging Detector, Analog Output Distance Sensor Module for Robot Obstacle Avoidance, DIY Electronic Projects
$
11
.79
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AJMRTC 2Pcs Infrared Reflective Sensor Module, IR Photoelectric Reflectance Detector, Obstacle Avoidance Line Tracking Sensor for Arduino ESP32 STM32, Robot & Electronic DIY Projects
$
22
.43
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AJMRTC DHT11 LM35 Temperature Humidity Sensor Shield for Arduino UNO R3, Stackable Expansion Board, Analog & Digital Temp Humidity Detector Module for Environmental Monitoring, STEM Teaching & Electro
$
15
.09
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Soil Moisture Meter,Plant Hygrometer Moisture Sensor Plant Water Monitor for Potted Plants,Garden,Farm, Lawn(No Battery Needed)
$
22
.99
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AJMRTC TMD27713 Face Proximity & Ambient Illumination Sensor Module, Integrated IR LED, I2C Interface, ALS Light Detector LM75, Compatible with Arduino ESP32 STM32 for Screen Auto-Brightness & Object
$
11
.79
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AJMRTC SC3336 3MP Camera Module (B), High Sensitivity & High SNR, Excellent Low Light Performance, CMOS Image Sensor Camera Unit, Compatible with LuckFox Pico Series Boards for Embedded Vision Maker
$
27
.40
Free Shipping
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AJMRTC SFM-V1.7 Fingerprint Module, Capacitive Touch Fingerprint Sensor, UART Communication Interface, Biometric Recognition Unit for Smart Lock Access Control Maker DIY Projects
$
29
.56
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AJMRTC GY-49 MAX44009 Ambient Light Sensor Module, 4P Pin Header, I2C IIC Digital Output, Ultra Low Power Light Intensity Detector, 1.7V-3.6V Operating Voltage for Arduino ESP32 STM32 DIY Projects
$
26
.77
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Vision Gesture & Human Tracking Sensor Module (I2C/UART), AI Camera Board for ESP32 DIY (Outputs Coordinate Data ONLY, NOT a Webcam)
$
40
.99
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AJMRTC 10pcs TCRT5000L TCRT5000 Reflective Infrared Optical Sensor, Photoelectric Switch IR Photoelectric Detector Module for Object Counting, Line Tracking and Obstacle Detection DIY Projects
$
11
.79
Free Shipping
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AJMRTC FSR400 Piezoresistive Thin Film Pressure Sensor, Highly Sensitive Flexible Force Sensing Resistor, Force Sensitive Resistor Module for DIY Electronic Pressure Detection Projects
$
13
.01
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SCT-013-000 10A 20A 30A 50A 100A Non-invasive AC Current Sensor Split-Core Clamp Current Transformer (50A-1V)
$
26
.80
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Sustee Aquameter, Set of 4, Plant Soil Moisture Sensor (Green, Medium)
$
46
.99
Free Shipping
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AJMRTC 10PCS RPR220 Reflective Optical Coupling Sensor, Optoelectronic Switch IR Photoelectric Detector for Object Detection, Line Tracking and Electronic DIY Projects
$
11
.79
Free Shipping
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Soil Moisture Meter, Soil Moisture Monitor for House Plants, Soil Hygrometer Moisture Sensor for Indoor & Outdoor, Garden, Farm, Lawn Plant Care, No Battery Needed(White)
$
18
.99
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AJMRTC 10PCS LM393 Dual Voltage Comparator IC, DIP8 Package LM393P LM393N LM393, Through Hole Comparator Chip for Signal Comparison DIY Electronic Circuit Projects
$
11
.95
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AJMRTC RM063 Vertical Multiturn Trimmer Potentiometer Kit, 100PCS 10 Values 5001M Adjustable Variable Resistors, Through-Hole Trim Pot for Circuit Debugging & Electronic DIY Projects
$
15
.61
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AJMRTC 150PCS RM065 Trimmer Potentiometer Assortment Kit, 51M Adjustable Variable Resistors with Storage Box, Through-Hole Trim Pots for Circuit Calibration & Electronic DIY Projects
$
19
.25
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AJMRTC MCU-9911 AK09911C Geomagnetic Hall Sensor Module, 3-Axis Magnetometer Digital Compass Sensor, I2C Interface Magnetic Field Detector for Robot Navigation, UAV, Arduino & Raspberry Pi DIY Project
$
13
.00
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AJMRTC F233-01 4 Channel Infrared Tracking Sensor Module, Four-Way Line Tracking & Obstacle Avoidance Sensor for Smart Robot Car, Path Tracing Detector Module for Arduino DIY Robotics Project
$
12
.43
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AJMRTC SC7A20H High Precision 3-Axis Accelerometer Tilt Angle Sensor Module, 3 Axis Gravity Sensor with IIC SPI Communication Interface for Arduino STM32 DIY Electronic Projects
$
11
.79
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AJMRTC GY-31 TCS230 TCS3200 Color Recognition Sensor Module, Digital Color Detector Sensor Board for MCU Microcontroller, Color Identification Module for Arduino Raspberry Pi DIY Electronic Projects
$
11
.79
Free Shipping
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AJMRTC MCU-9911 AK09911C Geomagnetic Hall Sensor Module, 3-Axis Magnetometer Digital Compass Module, I2C Interface Magnetic Field Detector for Positioning, Navigation, Electronic DIY and Arduino
$
11
.79
Free Shipping
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AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detector, Water Quality Monitoring Sensor for Arduino ESP32 STM32, Aquarium & Sewage Detection DIY Projects
$
16
.97
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AJMRTC GY-39 4-in-1 Environmental Sensor Module, Serial UART I2C Output, Detect Light Intensity Temperature Humidity Atmospheric Pressure, DIY Electronic Weather Sensor for Arduino STM32 IoT Project,
$
12
.31
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AJMRTC 2.13inch E-Paper HAT+, Black & White SPI E-Ink Display Module, 250×122 Resolution, Low Power E-Paper Screen for Raspberry Pi and Jetson Nano, Embedded Electronic Paper for IoT Signage & Image D
$
20
.19
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AJMRTC GY-50 L3G4200D Triple Axis Gyroscope Sensor Module, 3-Axis Angular Velocity Gyro Breakout Board, MWC Compatible Motion Sensor for Arduino DIY Flight Control Project
$
11
.79
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AJMRTC TCS34725 RGB Color Sensor Module with IR Filter and White LED, Color Recognition Detector Sensor Board Compatible with Arduino UNO R3 for DIY Color Sensing Projects
$
11
.79
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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
$
12
.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
$
11
.79
Free Shipping
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AJMRTC EGBO DS18B20 Temperature Probe Module, Digital Waterproof Temperature Sensor, 1-Wire Thermistor Probe for Water Temperature Detection and Industrial Temperature Monitoring Projects
$
12
.42
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