Based on an inexpensive kit from China, a Geiger counter for monitoring the radioactive ambient radiation was created.
The required electronic components are listed in the github-repository where you also can find the necessary firmware for the ESP8288.
The wiring is self explaining and not separate documented.
The clamp fixes the power bank PCB by be pressed down from the detector PCB.
Category: ElectronicsThe author marked this model as their own original creation. Imported from Thingiverse.