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Total Result :148

T-Relay 5V 8-Channel Relay Module for Arduino ESP32 Wireless Development Board with WIFI Bluetooth and Optocoupler Isolation

6pcs KY 019 5V 12V 1 Channel Relay Module High Level Trigger with Mounting Hole for Arduino Home Automation

1 2 4 8 channel relay module board Shielded 5/12/24 V with optocoupler supports high and low level triggering for Arduino

3-Channel Relay Module 5V with Optocoupler for Arduino Control Supports Low Power Trigger and High Current AC/DC Load Handling

RCmall 10PCS 1 Channel Relay Module 5V Low Level Trigger Interface Board Shield DC AC 220V PIC AVR DSP ARM MCU for Arduino

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

BAAJ-2X ESP8266 Wireless WIFI 4 Channel Relay Module ESP-12F Wifi Development Board For Arduino AC/DC 5V/8-80V Power Supply

4 Channel Relay Module Modbus 7-24V RTU RS232/TTL UART Optocoupler Isolation 5V 10A MAX3232 for Arduino PLC Industrial Control

ESP32-S3 Industrial Relay 8-Channel 8-Ch ESP32-WROOM IOT WiFi Bluetooth HAT For Arduino

2pcs 4 Channel Relay Module 5V 12V Optocoupler Isolation Expansion Board for AVR 51 PIC Arduino

ESP8266 Wireless WIFI Relay Module 2/4/8 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino

7-24V 4 Channel Relay Module Modbus RTU RS232/TTL UART Optocoupler Isolation 5V 10A MAX3232 for Arduino PLC Industrial Control

ABKI-For PIC AVR DSP For Arduino Compatible 1-Channel Relay Module KY-019 5V 20Pcs Relay Module Shield

4pcs 2 Channel Optocoupler Isolation Relay Module 5V 12V Anti Interference Expansion Board for Arduino PLC

4 Channel Relay Module ESP32-C3 Super Mini Board RS485 Modbus RTU 0-5V 0-10V Analog Input DC 7-24V IOT Remote Switch for Arduino

2pcs 1 Channel Relay Module Delay Off Timer Cycle Trigger Switch for Arduino Home Automation LED Control

2pcs Red 2 Channel Relay Module Optocoupler Isolation High Low Level Trigger 5V 12V 24V for Arduino PLC

5/10PCS 2 Channel 5V 10A Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino STM32 Raspberry Pi

12v 16 Channel Relay Module Board With Optocoupler Output 16 Way For Arduino 8051 Avr Pic

7-24V 4 Channel Relay Module Modbus RTU RS232/TTL UART Optocoupler Isolation 5V 10A MAX3232 for Arduino PLC Industrial Control

Relay Module Modbus 7-24V 4 Channel RTU RS232/TTL UART Optocoupler Isolation 5V 10A MAX3232 For Arduino PLC Industrial Control

5V 1 One Channel Relay Module Low Level for SCM Household Appliance Control for arduino DIY Kit

5pcs 1/2 Channel 5V Solid State Relay Module Low-level Direct Current Controlling Alternating Current 250V2A For Arduino

5pcs 1 Channel Relay Module Optocoupler Isolation High Low Level Trigger 5V 12V 24V for Arduino Home Automation

3V 3.3V 1/2/4 Channel Relay Module, Low Trigger Lighting Relay with Light, 4-way Arduino

Modbus RTU Relay Module 7V 24V RS485 TTL 1 Channel Input Output with Reverse Polarity Protection for Arduino PLC

DFRobot is compatible with Arduino Relay Shield 4-channel relay modules and supports xbee wireless control

DC5-60V Power Supply Dual-channel WIFI BLE Relay Module ESP32-WROOM Development Board Secondary Development Suitable for Arduino

10PCS 5V 12V 24V Relay Module 2 Channel Relays Low Level Triggered 2-Way 2CH Relay Board With Optocoupler Expansion For Arduino

TZT 1/3PCS 5V 12V 16 channel relay module for Arduino ARM PIC AVR DSP electronic relay Plate Belt Optocoupler Isolation

5V 16 Channel Relay Module for arduino ARM PIC AVR DSP Electronic Relay Plate Belt optocoupler isolation

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

LCUS 1 2 Channel USB Serial Relay Module PC Computer PLC Intelligent Control Switch for Arduino Smart Home

5pcs 1 Channel Relay Module High Level Trigger Expansion Board 10A for Arduino Microcontroller Home Automation

ESP8266 WIFI Relay Board Dual Channel Switch Controller Board DC 5V 10A ESP-12F Development Board Based on Arduino
