Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

How to Connect a MacBook Pro to an LCD Projector. Apple's MacBook Pro line of laptops includes a video output port that allows you to connect your computer to an LCD projector, a handy attribute ...

In this comprehensive TMC2209 Arduino tutorial, we'll walk through a complete example of how to interface a Bigtree Tech TMC2209 stepper motor driver with Arduino UNO for precise directional rotation ...

The purpose of this research is the design of the water clarity monitoring system in the aquarium can detect the level of clarity/turbidity of water at a certain level, using Arduino Uno ...

Project Overview The voting system is built using an Arduino microcontroller, a fingerprint sensor for voter authentication, and a keypad to cast votes for three candidates. The system stores the vote ...

️ Getting Started Upload the provided Arduino code to the Arduino UNO using the Arduino IDE. Connect all components as per the circuit connections above. Pair your smartphone with the HC-05/HC-06 ...

The Inspiration: Carver Heights and Lunch Buddy Moments The idea for UNO & Uplift was born during Matthews’ time as a Lunch Buddy at Carver Heights Elementary. “The kids loved playing UNO. It became ...