ANMBEST 10PCS 12V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino: Amazon.com: Industrial & Scientific
ACEIRMC 10pcs 12v Relay Board for Raspberry Arduino Relay Module 1 Channel Opto-Isolated High or Low Level Trigger (12V) : Industrial & Scientific
ACROBOTIC WeMos ESP8266 D1 Mini Relay Shield for Arduino NodeMCU Raspberry Pi Wi-Fi IoT : Electronics
6-Channel Relay Module: Amazon.com: Industrial & Scientific
3v Relay Board Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers Development Board: Amazon.com: Industrial & Scientific
Amazon.com: AC100V-250V 30A High Power 2-Channel Relay DC5V High-Low Level Trigger Switch Module for Arduino : Electronics
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Amazon.com: LIVISN DC 5V 12 Channel 10A Relay Module Bidirectional Optocoupler Isolation High Low Level Trigger for Arduino, PLC Equipment, Industrial Systems, Furniture Intelligent Control, Development Test : Electronics
Amazon.com: para Arduino ESP8266 AC 220V WiFi Relay Switch Control Remoto Smart Home IOT Transmisión Relé Módulo de Junta : Industrial y Científico
Amazon.com: Weewooday 15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board : Industrial & Scientific
8 Channel I2C Solid State Relay Module for Arduino Raspberry PI and All Mic, AC Voltage Frequency Range 50…60Hz, AC Controlling Voltage Range 100…240VAC : Electronics
1 Channel Relay Module Interface Board Shield for Arduino 5V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V: Amazon.com: Industrial & Scientific
JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM : Electronics
SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM : Electronics
LGDehome 2pcs DC 5V 4 Channel Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics
Amazon.com: SainSmart 8-Channel 5V Solid State Relay Module Board for Arduino Uno Duemilanove MEGA2560 MEGA1280 ARM DSP PIC : Everything Else
5V 2 CH 2CH Channel Relay Module Expansion Board for Arduino Low Level Optocoupler Triggered 2 Way Relay Switch: Amazon.com: Industrial & Scientific
Amazon.com: DC 5V 1 Channel Relay Module Low Level with Optocoupler Isolation 5V Relay Module Development Board for Arduino : Industrial & Scientific
Geekstory 5PCS 2 Channel 5V Relay Module 10A with Optocoupler Low Level Trigger Expansion Board for Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP Electronic STM32 Raspberry Pi - - Amazon.com
Xiuxin 2pcs 5V 8 Channel Relay Module Board for Arduino PIC AVR DSP ARM: Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V : Industrial & Scientific
JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM : Electronics
Amazon.com: 5V 1 2 4 8 Channel Relay Module with optocoupler. Relay Output 1 2 4 8 Way Relay Module for arduino in Stock (1 Channel Relay) : Industrial & Scientific
Dual Channel WiFi Relay, 5V ESP8266 Dual Channel WiFi Relay Module IOT Smart Home Phone APP Remote Switch: Amazon.com: Industrial & Scientific
Amazon.com: SunFounder 5V 8 Channel Relay Shield Module for Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+ : Electronics
