Arduino 4 relay module - General Electronics - Arduino Forum
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Hello arduino users! Im sorry if im posting this thread in the wrong place this is my first post and you can tell i am a noob (obviously). I reccently bought a 4 relay module so I can create a light switch to turn off 110v light bulbs. I have no Idea how to use it and I dont know where things go (example: wires resistors etc.). I looked all over the internet and found wrong versions and junk >:( . If you have any links that would be great! Please no rude comments or insults. Heres an image
![](https://europe1.discourse-cdn.com/arduino/original/4X/a/e/d/aedaa379c5bbfbd9e0f909d4931a50ec4cbd0a7b.jpeg)
Input on Relay: The control of loop of earth wire - General Electronics - Arduino Forum
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Arduino 4 Relays Shield — Arduino Online Shop
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ESP32 Wroom and 5V Relay problem - General Electronics - Arduino Forum
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Alternating current with a relay? - General Electronics - Arduino Forum
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8 relay board - Power failure - General Electronics - Arduino Forum
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Voltage Regulator overheating on 2 Relays - General Electronics - Arduino Forum
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Problems using relay - Project Guidance - Arduino Forum
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Using same power supply to drive relay and Arduino - Project Guidance - Arduino Forum
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How to test a relay for exagerated specs - General Electronics - Arduino Forum
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Using a Songle SLA-05VDC-SL-C relay module with an Arduino - General Electronics - Arduino Forum
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Conecting a relay - General Electronics - Arduino Forum