Posted in Tutorials

Monday Experiment: Bootloading an ATmega32u4 with Arduino

A month or two ago I ordered some of Atmel’s ATmega32u4 microcontrollers to play around with. I was excited to get them, but at the time I was really busy at work, so I quickly forgot about them. Last Friday I received some TQFP44 breakout boards and decided to spend some time this past weekend […]

Tutorial: Send SMS from your Arduino using an old Motorola cell phone

Sending text messages from your Arduino can be a bit of a hassle. In this tutorial, I’ll show you a simple way to send text messages with your Arduino for around $20.