If you have made some Arduino project with Relay Modules, you probably wrote some scattered code for relays. Scattered Code Example 1: You should initalize all the pins and modes for each relay.

LoRa-Project-with-ESP8266-Arduino-control-Relay In this Lora project, I have shown how to make the LoRa Arduino ESP8266 control relay using the RYLR896 LoRa module with real-time feedback. So after ...

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...

The 4 Relay Module is another critical component, allowing Twinky to control multiple devices simultaneously.