business card Archives - Open-Electronics

Tue. Nov 18th, 2025

Open Source Projects Product launch Products

An electronic business card on a board

How to make an electronic business card that says something about you. For people working in the electronics business, especially…

Boris Landoni

You missed

Open Source Projects

TekkaSketch: Reinventing the Etch-a-Sketch with E-Ink and ESP32 Innovation

Boris Landoni

How to Build a Variable Constant Current Source with Sink Function

Boris Landoni

Open Source Projects

How to Build a 1000W ZVS Induction Heater Using a Resonant RLC Circuit

Boris Landoni

Featured Projects

How to Control NeoPixel Installations via Wi-Fi Using Fishino and NodeMCU with Python

Boris Landoni