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10pcs 1 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relays For arduino

for UNO R3 Arduino PLC RS485 Remote IO Diy ADC Collection Relay Module DC 7-30V 6AI-6DI-4DO Multifunction Expanding Board

AC Digital Multifunction Meter Watt Power Volt Amp TTL Current Test Module PZEM-004T With Coil 0-100A 80-260V AC For Arduino

Voice Sound Playback Module 20W Mono 9CH MP3 Player Power Digital Amplifier Board Flash WAV UART Controller for Arduino DC12/24V

DC 12V 24V ESP32 Expansion Board Digital Analog DAC ADC IO Wifi Relay Switch ES32C14 Module for Arduino PLC Smart Home IOT Diy

Long Distance Arduino Laser Range Finder Module for Sensor Smart Laser Rangefinder Module Lazer with PC Letter of Agreement

RS485 I2C SPI Master Slave Multifunction Controller Module ESP32 Base Plate Board for Arduino WIFI PLC MQTT ESPhome

Free shipping 30 pcs/lot HLK-PM01 AC to DC 5V 600mA Buck Converter AC 220V to 5V DC step down power supply module for arduino

600W 25A DC-DC Buck Converter 12V-75V to 2.5V-60V, Adjustable CC/CV Step-Down Module With Fan For Arduino/Power Supply/DIY

ESP32 C3 Super Mini RS485 Relay Expansion Module RISC-V SOC Wi-Fi BLE Development Board for Arduino Smart Home IOT Simple PLC

Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB For Arduino ESP32 ESP8266

Waveshare Solar Power Manager Module (D), Supports 6V~24V Solar Panel and Type-C Power Adapter, 5V/3A, for Raspberry Pi/Arduino

DC 7 -30V 8 Channel Modbus RTU Relay Module Switch RS485 TTL Communication 8 Way Relay Input Output for Arduino Power Control

5V 12V 16 Channel Relay Module Interface Board For Arduino PIC ARM DSP PLC With Optocoupler Protection LM2576 Power

Keyestudio Multi-purpose Shield V1 V2 For Arduino UNO R3 and MEGA2560 Development Board Easy Module Shield For DIY Experiments

RS485 2AO 2AI 4DI 4DO ESP32 Multifunction Expansion Board Modbus Wifi Relay Module for Arduino WEB MQTT Ethernet Network Http

Keyestudio Type-C Power Module+400 Breadboard+Jumper Wires for Arduino Breadboard Projects Test Accessory Kit DIY Electronic Kit

Basic Starter Kit for Arduino Uno Set R3 DIY Kit - R3 Board / Breadboard + Retail Box

1-5pcs H-Bridge DC Dual Motor Driver PWM Module DC 3~36V 15A Peak 30A IRF3205 High Power Control Board for Arduino Robot Car

WIFI PLC MQTT ESPhome Multifunction Controller Module ESP32 Base Plate Board RS485 I2C SPI Master Slave for Arduino

ESP32-C3 ESP32-C6 WiFi BT Development Board XIAO Seedstudio Zigbee Smart Home IoT Type C Low-Power Mini Development For Arduino

ESP32 CH9102X Development Board Module ESP-32S WiFi+Bluetooth Ultra-Low Power Dual Core Consumption ESP-32 Similar for Arduino

3.3V/5V MB102 Breadboard power module+MB-102 830 points Prototype Bread board for arduino kit +65 jumper wires wholesale

LTC3780 DC-DC 5-32V to 1-30V 10A Buck Boost Converter Adjustable Voltage Current Power Module for Arduino

Solar Power Manager Module D For 6~24V Solar Panel For Arduino/Jetson/Raspberry Pi For Charging Li-Battery With 5V3A Output

ELEGOO Upgraded Electronics Fun Kit w/Power Supply Module,Jumper Wire,Precision Potentiometer,Compatible with Arduino, STM32

Keyestudio 16-channel Servo Motor Drive Shield For Arduino

16MB 2.4GHz WIFI ESP32-S3 Nano Development Board Low-Power Bluetooth Dual-Mode for Arduino Nano Compatible

ESP8266 Weather Station Weather Instrument Kit,DHT-11 BMP-180 BH1750 Sensor NodeMCU 0.96'' OLED Board for Arduino IoT Starter

1/2/4CH Self-Locking Flip-Flop Relay Module DC 12V Bistable Low Pulse Trigger for Arduino UNO RPi ESP32 ESP8266

10pcs 5V 12V 1 One Channel Relay Module Low Level For SCM Household Appliance Control For arduino DIY Kit

10pcs 5V 6V 9V 12V 24V Flip-Flop Latch Relay Module Bistable Self-locking Switch Board for Arduino pump door lock dc motor

LILYGO® TTGO T4 V1.3 ESP32 Dev Board 2.2 inch 2.4" TFT Display Optional Arduino IoT Module WiFi Bluetooth USB Power JST Support

Waveshare Solar Power Manager Module (D), Supports 6V~24V Solar Panel and Type-C Power Adapter, 5V/3A, for Raspberry Pi/Arduino

6V~24V Solar Panel Power Management Module Supports MPPT Function 850mAh Li-ion Battery for Arduino/Jetson/Raspberry Pi

10pcs KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino 1 Way Relays