Chip of the Week: ATmega328P

The Microcontroller That Sparked My Embedded Journey This week’s featured chip isn’t the flashiest or the fastest — but for many makers, it was the gateway into the world of embedded electronics. For me, the ATmega328P was exactly that. Why…

12V Distribution Block

A simple project, but a useful one. I’ve found the need for a 12V barrel splitter for a series of pumps and lights in an automated fish tank water change project. I built a basic board that takes a fused…

Nichrome Wire Foam Cutter

This project came about after storing loads of Styrofoam pieces over time, mainly from shipped furniture after moving. The plan was to break down all the packing foam I had into rectangular pieces that can be repurposed for packing or…

Simple Pomodoro Timer

A lot of “productivity hackers” have tried the ever-famous Pomodoro Technique. A method of focusing on a task for a given amount of time (25-30 minutes) and taking a break before repeating the cycle. I’ve enjoyed using this technique and…

Engine Coolant Temperature Gauge

I once had a Jeep Grand Cherokee WJ. It had a 4.7L PowerTech V8 engine with a Selec-Trac transmission. I loved it. One downside of this engine however, was a design flaw in the head that gave it the tendency…