Martin Mohr

Martin Mohr has experienced the complete development of modern computer technology in real time. He has mainly developed Java applications. The Raspberry Pi has rekindled his old love of electronics.

Jun 18, 2026 Robot MicroPython Fischertechnik Servo motor ESP32 PWM PCA9685

Build a Robot with the Fischertechnik Maker Kit Bionic

Feb 13, 2026 Solar Raspberry Pi Power MOSFET Schottky Diode

Repower Your Raspberry Pi

Sep 19, 2025 MicroPython WS2812 NeoPixel ESP32

MicroPython: WS2812 aka NeoPixel

Sep 5, 2025 ESP32 PictoBlox Block Programming Block Coding

Program the ESP32 with PictoBlox

Jul 18, 2025 Drone DJI Ryze Tello Drone Python

Programming the DJI Ryze Tello Drone with Python

Drones are more fun if you can program the unmanned aerial vehicle yourself. The DJI Ryze Tello and Python make this possible.