This project demonstrates how to create an anti-sleep alarm system for drivers using an Arduino Nano and a Relay Module. The system detects signs of drowsiness or fatigue in the driver and triggers an ...

It is very easy to build an “SMS-controlled relay” with the help of a cheap GSM modem module and a small microcontroller board. Here, I’m using the SIM800L and Arduino Nano V3 to develop a nifty ...

We designed a DIY Lightning Protection device using Arduino Nano, Relay, and an AS3935 sensor that can help you protect electronic devices against thunder-lightning. Due to lightning, most of the time ...

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