When you are not happy with the performance of your 434MHz controlled, battery powered Bubble machine you install an ESP32 and just h'eck it away ;)

Breakout-board for TQFP44 package

Breakout-board for MicroSD connector

PCB to switch the main power of an arcade cabinet

Ändert den Namen von Bilddateien vom Format der Kamera in yyyymmddHMS.$endung Vorerst nur für Sony ARW geeignet. Evtl. vorhandene .xmp Dateien werden ebenfalls angepasst.

When you are not happy with the performance of your 434MHz controlled, battery powered Bubble machine you install an ESP32 and just h'eck it away ;)

Brings Farbenfreude to your Fenster

PCB for AVR experiments

IR doorbell PCB with 2 switching contacts