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8AI-8DI-8DO Multifunction IO Expanding Module for ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor

ESP32 C3 Relay Module for Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board with 4AI-4DO RS485

10pcs G3MB-202P 5V DC 1 Channel Solid-State Relay Board Module For Arduino High Low Level Fuse For Arduino SSR G3MB-202P

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

3PCS Keyestudio Power Amplifier Module With 8002B Chip For Arduino 3pin Header Interface Amplify Audio Signal Sound Amplifier

5Pcs MAX485 TTL to RS485 Converter Module Auto Direction Control 3.3V 5V Dual Power UART Serial Adapter for Arduino STM32 PLC In

ESP32 C3 Relay Module for Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board with 4AI-4DO RS485

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

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

1/2Pc RCWL-1670 Low Power Ultrasonic Sensor - Waterproof Split Transceiver 2-400cm Ranging Module DC3-5V for Arduino Projects

2 PCS IO22C04*2 DC 5-24V 4 Channel Pro mini PLC Board Relay Shield Module for Arduino Multifunction Delay Timer Switch Board

Simple Open PLC Diy Module for Arduino UNO LED Solar Battery DC 12V 24V DIN Rail Analog Digital Inpuut Output Expanding Board

4PCS 110V/220V AC Voltage Detection Household Grid Power-on/Power-off Reminder Module for Arduino pi PLC STM32 ESP8266

GY-49 MAX44009 Ambient Light Sensor Module For Arduino With 4P Pin Header Module I2C IIC Output Lowest Power 1.7V-3.6V

DC 5V 12V 24V 16 Channel Relay Module For arduino ARM PIC AVR DSP Electronic Relay optocoupler LM2576 Interface Power Relays

ADS1220 ADC 24 Bit Converter Module I2C Low Power 24 Bit Analog-to-Digital Converter SPI 3V-5V For arduino DIY

ESP32 C3 Relay Module for Arduino IOT Network, DC 9V 12V 24V Mini Expansion Board with 4AI-4DO RS485

DC-DC LTC3780 Automatic Buck-Boost Solar Car Regulated Constant-Voltage Constant-Current Power Source Module chao bu xing

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

Keyestudio 1PCS 3.3V/5V Breadboard power module+ 1PCS 830 points Breadboard + 1PCS 65 Flexible jumper wires for arduino DIY

DIYUSER 3PCS INMP441 MEMS Microphone Module I2S Interface | High Precision Omnidirectional | Low Power ESP32/Arduino Compatible

QIACHIP 433 MHz RF Receiver Superheterodyne UHF ASK RF 433.92Mhz Remote Control Module Kit Small Size Low Power For Arduino Uno

Large Power 4km Wireless RF Remote Control Transmitter Module Kit 433Mhz Distance 4000 Meters for Arduino ARM Launch Accessories

AC/DC Power Supply ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board for Arduino

DC/CC Adjustable 0.2- 9A 300w Step Down Buck Converter 5-40V To 1.2-35V Power Supply Module LED Driver for Arduino 300w XL4016

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

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

4 Channel ESP32 Wireless Wifi Bluetooth Development Board AC 220V DC 5-30V Power Supply ESP32 Relay Module for Arduino

CC2538SF53RTQR CC2538 CC2592 PA Zigbee Wireless Module CC2538SF53 High power 2.4Ghz wireless module for arduino

RTL8720DN Dual-band WiFi Bluetooth Low Power BLE Module BW16 UNO Development Board Supports Arduino

5pcs L298N Driver Board Module DC Stepper Motor Smart Car Robot Peltier High Power Dual H-Bridge Controller for Arduino

8 Channel Pro mini PLC Relay Shield Module for Arduino - Multifunction Delay Timer Switch Board

10pcs MB102 Breadboard Power Supply Module 3.3V 5V Solderless Bread Board DIY For arduino

8CH DC 12V 24V Multifunction Delay Timer Switch Board RS485 PLC IO Expanding Module For Arduino NANO V3.0

5PCS MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost MAX Output 28V 2A For Arduino Adjustable 5V/9V/12V/24V

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