Updated version of the AW-meter with DHT22 as humidity sensor and a Python user interface.
A recreation of BB-8, the cute droid from Star Wars The Force Awakens.
A clock made from old Nixie tubes with a 555 booster driver controlled by an ATMEGA8535. PCB and firmware dowloadable.
A simple water activity meter to test the content of free moisture of foodstuffs. Menu structure, PCB and firmware dowloadable.
This is a control unit for a Haake thermostatic bath built around an Arduino Pro Mini. Downloads of the PCB design and the firmware are available.
A wedding present for my best friend, a miniaturised disco lights installation with IR remote. PCBs and firmware downloadable.