4G dual-mode walkie-talkie public network simulation transfer function card station national intercom unlimited distance

Microwave Radar Sensor Switch Controller DC 5V 12V 24V 5A 5-8m Human Body Induction On/Off for PWM LED Single color Strip Light

HX711 AD Module Load Cell 1KG 2KG 5KG 10KG 20KG Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor

2pcs/5pcs 1M K-Type Mini-Connector Thermocouple Temperature Probe Sensor, Suitable for ESP32, and Raspberry Pi

TTP223B Capacitive Touch Switch Module Touch Sensor Switch Digital Capacitive Touch Sensor Switch DC 2~5.5V

1PCS NTC Thermistor Temperature Sensor B3950 5/10/15/20/50/100K 1% Air probe air conditioning probe 50CM

1~10PCS EGBO 360 Degrees Rotary Encoder Module For Arduino Brick Sensor Switch Development Board KY-040 With Pins ky 040

1pcs High Quality SW-420 Normally Closed Alarm Vibration Sensor Module Vibration Switch SW420

DHT11 Digital Temperature & Humidity Sensor Module – For Arduino & DIY Electronics (1-10PCS)

Water Level Sensor Module - 1Pc/3Pcs, Liquid Level Detection Sensor, Science & Education Component, Compatible with ESP32 Raspb

1-10pcs AHT20+BMP280 Temperature Humidity Air Pressure Module Highprecision Digital Temperature Humidity and Air Pressure Sensor

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

1-10pcs Sound Sensor Module Sound Control Sensor MAX4466 MAX9814 Switch Detection Whistle Switch Microphone Amplifier

PIR Infrared Human Body Motion Sensor Switch 20mm Mounting Hole DC3.7V-24V Dual Mode (Light Control/Night Only & 24/7 Sensing)

SOP8/WSON8/QDFN8 Chip Download Burn Read Write Probe Spring Needle Flash Chip Burner With Cable Spacing 4.4/5.8/6.5/8.5

16PCS/set Automatic Irrigation Module DIY Kit Automatic Watering Kit Soil Moisture Sensor Relay Module 50cm Hose for Arduino

RCWL-0516 Microwave Radar Motion Sensor Module Human Body Induction Intelligent Module Output 3.3V 5-8M Distance for Arduino DIY

4Pcs Zigbee Door Window Sensor Smart Home Security Burglar Wireless Window Open Closed Detector Works With Gateway Zigbee2MQTT

1-50PCS VEML7700 Ambient Light Sensor Module 16-bit I2C Interface Bright Light Sensor Illuminometer Module

Zigbee 10G MmWave Radar Motion Sensor Human Detector with Illuminance Temperature Humidity Sensor Support Tuya Zigbee2MQTT

Flame sensor module relay module two-in-one Fire Alarm Flame Flame Detection 5v/12v Flame switch

Soil Humidity Sensor Module Hygrometer Detection Soil Moisture Sensor Sensing Module for Arduino Automatic Watering System

1-100PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric New

1/5/10pcs For Arduino Dual Channel HX711 Weighing Pressure Sensor 24-bit Precision A/D Module DIY Electronic Scale

Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board For Arduino DF Play

TENSTAR 2pcs MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Precision

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

High Precision AM2302 DHT22 Digital Temperature & Humidity Sensor Module For arduino Uno R3

Touch four button switch module compatible with Arduino development board sensor Raspberry PI 51 MCU suite

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1-10PCS HC-SR04P Ultrasonic Ranging Module Ranging Sensor Module Board 3-5.5V Wide Voltage for Arduino Performance Is Stronger

5-In-1 Zigbee Soil Moisture Sensor Fertility Sunlight Ambient Humidity Temperature Tester Sensor For TUYA Home Assistant 2MQTT

CJMCU-103 Rotary Angle Sensor SMD Dust-Proof Angle Sensing Potentiometer Module SV01A103AEA01R00 For

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

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XL4015 E1 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Module

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