Relay Module interfacing with Arduino – Arduino Relay Module

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Basic setup for Arduino with Relay

Input IN1, IN2, IN3, IN4, the signal line LOW effective. 3, IN1-IN8: trigger signal, active low. 3, NC1 - NC8: normally closed relay interface relay

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels

2 Channel DC 5V Relay Module,Optocoupler Low Level Trigger Expansion Board For Arduino at Rs 99, Relay Board in Delhi

Relay Interface With Arduino

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DC 5V 16 Channel Relay Module Interface Board for Arduino PIC ARM DSP PLC with Optocoupler Protection LM2576 Power 16Channel: : Industrial & Scientific

1 Channel Relay Module Interface Board Shield For Arduino 5V/12V/24V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V - AliExpress

In-Depth: Interface Two Channel Relay Module with Arduino

Relay Module interfacing with Arduino – Arduino Relay Module

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Tuam Tshoj Tsawg Nqe Relay Module Interface Board Shield Rau Arduino - Nqe - GNS COMPONENTS

A general purpose 8 SPDT channel relay board (power supply 12VDC) for switching high-current electrical loads (both AC and DC) siuch as motors,

8 Channel relay board for your Arduino or Raspberry PI - 12V

Interfacing Relay with Arduino Uno

Input IN1, IN2, IN3, IN4, the signal line LOW effective. 3, IN1-IN8: trigger signal, active low. 3, NC1 - NC8: normally closed relay interface relay

Relay Module Interface Boards for Arduino Low Level Trigger 1/2/4/6/8 Channels