Amazon.com: arduino relay
DaFuRui 8Pcs 1 Channel 5v Relay Module Board Shield with Optocoupler Support High/Low Level Trigger Compatible Relay for Arduino: 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
New Electric MSP430 4 Channel 5V Relay Module Low Strigger for Arduino PIC ARM DSP AVR Blue: Amazon.com: Industrial & Scientific
Amazon.com: 1 módulo relé de 5 V 12 V 1 2 4 6 8 canales con optoacoplador. Salida de relé 1 2 4 6 módulo de relé de 8 vías para arduino en stock : Herramientas y Mejoras del Hogar
Qunqi 4pcs 5V 2 Channel 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Electronics
Amazon.com: DC 5V 1 Channel Relay Module Low Level with Optocoupler Isolation 5V Relay Module Development Board for Arduino : Industrial & Scientific
Amazon.com: KNACRO 4-Channel DC 12V Relay Module Low Level Trigger with Isolation Slot with Indicators 4-NC 4-NO for Arduino, Industrial Control, Home Appliance Control and More (DC 12V) : Electronics
Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific
Amazon.com: KeeYees 5pcs 1 Channel 5V Relay Module Board Shield KY-019 LED Indicator for Arduino + 3pcs 20CM 10Pin Female Male Jumper Wires : Electronics
Amazon.com: Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC AVR MCU : Tools & Home Improvement
SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM : Everything Else
Amazon.com: Módulo de relé de 5V/12V/24V de 4 canales, módulo de relé optoacoplador placa de alto y bajo disparador para Arduino (12V) : Todo lo demás
Xiuxin 2pcs 5V 8 Channel Relay Module Board for Arduino PIC AVR DSP ARM: Amazon.com: Industrial & Scientific
Amazon.com: SainSmart - Módulo de relé de 2 canales : Automotriz
Amazon.com: ACEIRMC 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR : Industrial & Scientific
Amazon.com: Módulo de relé de 1 canal de interfaz de placa de escudo para Arduino 5V de bajo nivel de disparador de un PIC AVR DSP ARM MCU DC AC 220V :
Amazon.com: Elegoo DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi : Industrial y Científico
Amazon.com: 1 módulo relé de 5 V 12 V 1 2 4 6 8 canales con optoacoplador. Salida de relé 1 2 4 6 módulo de relé de 8 vías para arduino en stock : Herramientas y Mejoras del Hogar
JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM : Electronics
Amazon.com: AC100V-250V 30A High Power 2-Channel Relay DC5V High-Low Level Trigger Switch Module for Arduino : Electronics
Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific
Amazon.com: Módulo de relé de 4 canales, 5 V, para Arduino con salida de relé de Optoacoplador, módulo de relé de 4 vías 4 canales : Industrial y Científico
