Vibration Alarm Clock Under Pillow Battery Operated Vibrating Bed Shaker with 2 Alarms Quiet Bed Shaker Alarm Clock for Travel

AHT10 AHT20 AHT21 High Precision Digital Temperature Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20

GY- MAX30102 Heart Rate Pulse Oximetry Sensor Module

MH-ET LIVE MAX30102 MAX30100 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino Ultra-Low Power

10/20pcs TTP223 Touch Key Capacitive Switch Button Module Capacitor Single Channel Self Locking Touch Switch Sensor for Arduino

DS18B20 Temperature Sensor Module Kit Waterproof 100CM Digital Sensor Cable Stainless Steel Probe Terminal Adapter For Arduino

LD2410C 24GHz Human Presence Sensor FMCW Wave Radar Induction Module Body Heartbeat Detection Sensors High Accuracy

HC-SR04/HY-SRF05 5Pin Ultrasonic Sensor Ultrasonic Distance Measuring Module Ultrasonic Wave Detector Ranging Module for Arduino

2~1PCS E27 PIR Motion Sensor White Switch AC110V 220V 2-6m Human Body Sensor Lamp Holder for Home Lighting Corridor Stairs Room

Microphone Voice Sound Sensor Detection Module For Arduino AVR PIC Analog Digital Output Sensors KY-038 KY-037

1-10pcs I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board Module Replace INA219 With Pins

HTU21D Digital Temperature Humidity Sensor Module, Replace SHT21 SHT20 SI7021, High Accuracy I2C for Arduino ESP32 Raspberry Pi

5/10PCS KY-031 Knock Sensor Module For Arduino 3pin Percussion Knocking Diy Starter Kit KY031

Smart Motion Sensor Light Bulb Holder E27 PIR Induction Sensor Adapter Lamp Base Converter Automatic LED Switch AC 110V 220V

RGB Color Sensor TCS34725 with IR Filter and White LED for Arduino UNO R3

TTP223 / TTP223B / TTP224 / TTP226 / TTP229 Jog Digital Touch Switch Sensor Digital 1/4/8/16 channel Touch Key Capacitive Module

I2C SPI BMP280 3.3V Digital Barometric Pressure Altitude Sensor DC High Precision 1.8-5V Temperature Module For Arduino

5/10pcs Reflection IR Obstacle avoidance Module Sensor infrared sensor for Aduino intelligent car robot Infrared

HC-SR501 HCSR501 Adjust Infrared PIR Motion Sensor Detector Module For Arduino

AHT20 BMP280 Module High-precision Digital Temperature Humidity and Air Pressure Sensor

1-10pcs Photoresistor Resistance Modules Digital Light Intensity Detection Sensor Module 3Pin 4Pin For Arduino UNO

1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work with Arduino Board Hall Effect Magnetic Sensor Module for Arduino

Motion Sensor Light Switch 5V 12V DC Movement Detector Activated Timer Automatic Switch ON OFF LED Strip Light PIR Motion Sensor

EGBO GY- MAX30102 Heart Rate Pulse Oximetry Sensor Module I2C 3V-5V

1-10pcs IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

DHT22 AM2302 DHT11/DHT12 AM2320 Digital Temperature Humidity Sensor Module Board For Arduino Ultra-low Power High Precision 4pin

1/2/5/10PCS DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Ardui+no Rasp+berry Pi

Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module

1-100pcs Soil Moisture Sensor Module LM393 Based Hygrometer for Arduino, Smart Garden, DIY Robot & Plant Watering System

Tuya Wifi/Zigbee Temperature And Humidity Sensor Indoor Thermometer Smart Life Control For Home Work With Alexa Google Assistant

801S Vibration Sensor Vibration Module Analog Output Sensitivity Adjustable

1-50PCS Touch Switch Module TTP223B 1 Channel Jog Digital Capacitive Touch Sensor For Arduino DIY KIT

TENSTAR MICS-5524 Air Quality Gas Sensor Module Carbon Monoxide Hydrogen Methane Ethanol H2 CO MICS5524 Detection Board

1/5/10PCS Hall Sensors Module 3144E 4pin Hall Switch Speed Magnetic Swiches Speed Counting Sensor Module For Arduino Smart Car

TENSTAR 2pcs AS5600 Magnetic Encoder Induction Angle Measurement Sensor Module 12bit High Precision

AC220V 110V Human Motion Sensor Smart Home PIR Motion Sensor Detector PIR Motion Sensor Adjustable PIR Switch Light Sensor

QMC5883L/HMC5883L GY-271 3V-5V Triple Axis Tri-axis 3 Axis Compass Magnetometer Sensor Module Board HMC5883L For Arduino