Arduino driver for 4-bit controllerless graphics LCD Summary Repository contains code samples for driving 4-bit parallel controllerless graphics LCD (CLGLCD) module with AVR MCU on an Arduino board, ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

It's easy to build, too.

🤖 Build a versatile Arduino robot that follows lines, avoids obstacles, and is controlled via IR remote or mobile app for hands-on learning and fun. An autonomous ESP32-based book transport robot ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

Barbara Johnson has been fighting coal pollution for decades in her mostly Black neighborhood of North St. Louis as an organizer with Metropolitan Congregations United – one of many activist groups ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.