Tag: bochum

2 articles tagged bochum. See all tags or all posts.

KiCon Europe 2026: Trip Report without the Trip

September 11, 2026 kicad conferences open-source pcb bochum skunkforce

Three days of KiCon Europe 2026 at Gleis 9 in Bochum from the organiser's chair: KiCad 11 previews from Wayne Stambaugh, ngspice 47, open source test rigs, rigid-flex in space, a browser KiCad I am not sold on, and Seth Hillbrand's eight-hour training. Plus what changes for 2027.

Counting Raindrops with a Capacitor: The 25square Sensor, Its STM32, and the Patent Behind It

September 2, 2026 daq measurement stm32 lwip poe mqtt lora sensors patent mfund bochum edge-compute

How Auto-Intern built the street-level rain sensors for the 25square heavy-rain nowcasting project: a capacitive impact plate instead of a piezo, an STM32 with lwIP over PoE, a LoRa variant for the lampposts, and the jointly held patent DE 10 2020 119 488 B4 with Okeanos.