| RS-485 or RS-422 buses are still widely used in industry for access control, video surveillance and many other applications. However, the st...
All items tagged with PCB and DIY electronics (9)
| The "USB Magic Eye" circuit was presented back in 2010 as a handy CPU meter with a retro look. A USB port provided power and control, and a...
| Upgrade your SMARS Robot with OLED, RGB LEDs, and a buzzer! Follow my guide for circuit design, 3D printing, and custom Android app control.
| Assembling XR2206 IC based function generator kit
| Looking for a compact power supply for small indoor IoT devices? Do it yourself! With this solar panel voltage converter project, you can ha...
| Build a fully programmable 8-bit computer with W65C02 microprocessor.
| With a simple design, it will provide you with quite a few services
| Two PCB's one for the SiLabs (Skyworks) Si4684 DAB IC one for a Frontier Siena module (early days)
| This guide teaches you how to make a zippy little line-following robot. No microcontroller nor any programming is needed, only basic electro...