| The MAX7219 is a very useful and versatile display driver that can drive up to 64 LEDs independently. It’s well-known, but existing tutorial...
All items tagged with Circuits & Circuit Design and Microcontrollers (7)
| The HU-053 is an inexpensive LC-Meter kit available online that measures capacitance, inductance, and frequency. It features easy-to-solder,...
| Moo boxes have stood the test of time. Let’s make one! This article details a DIY project using an ATtiny85 microcontroller and minimal hard...
| This microcontroller-based relay circuit is capable of activating devices remotely after a delay up to 255 years. The solution is ideal for...
| With inexpensive ultrasonic sensors, you can design both basic and sophisticated measuring devices for various ranging applications. By comb...
| Designers encountering challenges with testing equipment via the OBD vehicle diagnostic port often face limitations. The MiniSim OBD simulat...
| Let's make a cool Star Wars game using a tiny Arduino board and an OLED display!