This project is an all-in-one plug-and-play DIY PC unlock interface, that uses RFID card or fingerprint scan to log in/out your Windows PC.

Control to limit the temperature of a tankless WH to prevent triggering the limit switch

Save your time with a click of a button.

Arduino based foot operated reconfigurable macro keypad.

Access control using Arduino, RFID and electric strike.

Arduino micro with RFID unlock your computer. Set one or many RFID tag, and unlock your computer with your personal password.

This device notifies you via mobile SMS, a custom app, buzzer or email if someone turns your room light ON.

Authentication system that requires users to present their badge in order to grind their beans.