About this 3D model
A case for my geiger miller tube kit wich cam from alibaba: https://www.aliexpress.com/snapshot/0.html?orderId=87249775515840&productId=32336592385 Added an ESP8266 and a analogue gauge and switched the included tube with a SBM-20. A short demonstration can be found here: https://youtu.be/QaKmL0v2C70 The ESP is running self written software but this guide was very helpful: https://youtu.be/K28Az3-gV7E Notice: The tolerances of this version are a bit too small. The PCB only fitted with a little force.