OpenSource GeigerCounter-v0.8 testing with uranium ore

Assembled DIY Miller Tube Tube Nuclear Radiation Detector Geiger Counter Kit Model:GeigerCounter_v0.8
1) Assembled and tested GeigerCounter Board V0.8(power on and ready to work)
2) Power cable
3) Acrylic dust cover
4) copper pillar

Specifications:
Mateial: printed circuit board
Geiger Tube Model: M4011
Type-C interface power supplys: 5V1A
Power consumption current: 20mA
Item size: 92 * 61mm / 3.6 * 2.4in
Item weight: about 40g / 1.4ounce
Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in
Package weight: 60g / 2.1ounce