This project simulates a 3-DOF robotic arm controlled manually using potentiometers and preset buttons. It's built on the Arduino Nano and designed for simulation on Wokwi.
An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...
[Pierre] recently bought his first car and decided to make his own RFID electric starter for it! An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off.
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