Arduino Timer Interrupt System with LED and LCD Control Build Time: 3-5 hours | Cost: $15-25 | Difficulty: Intermediate What You'll Learn: Program Timer1 interrupts and configure registers for precise ...

This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual intervention.

And another sneak peek at my forthcoming Countdown Timer using a cheap, blue LCD and acrylic case designed for it. Oh, and a Rotary Encoder, really easy to use.

ArduinoProject-LCD16X2: Versatile LCD 16x2 Display Control 🚀 This project explores multiple ways to interact with a 16x2 LCD display using an Arduino Uno and the LiquidCrystal library. Whether you're ...