Electronics
3 articles

How-To
Arduino UNO R4 case kits reduce need for 3D printing, DIY
For just $8.99, SunFounder offers a transparent acrylic case for the new Arduino UNO R4 Minima. It includes all necessary assembly hardware and free shipping. While the Arduino community often embrace
Scott Ramirez·July 10, 2026

How-To
Practical Raspberry Pi Projects for Trades & Home
The Raspberry Pi 5 16GB model now costs $145, according to PCBSync .
Scott Ramirez·June 18, 2026

Tools & Equipment
Right to Repair Laws Will Force Manufacturers to Share Repair Secrets
The U.S. Navy once spent thousands to fly in a contractor for simple repairs, while Marines in Japan waited months for critical engine fixes, according to Federal News Network . These costly delays, o
Luis Ortega·June 8, 2026