Nanit portable gamma-ray radiation counter
author: andykarpov
2 layer board of 1.24 x 2.11 inches (31.4 x 53.5 mm)
Uploaded:
February 7th 2020
Shared:
February 8th 2020
Total Price:
$13.00
PCB of the original Nanit project https://www.radiokot.ru/circuit/digital/measure/117/.
Differences from the original schematics: 1) Used SMD transformer CEEH54: https://aliexpress.ru/item/32234817529.html 2) No need to extract LEDs from the display, instead of this a tiny LED driver LT1937 used 3) PCB designed in KiCAD, the project is open: https://github.com/andykarpov/nanit
PCB of the original Nanit project https://www.radiokot.ru/circuit/digital/measure/117/.
Differences from the original schematics: 1) Used SMD transformer CEEH54: https://aliexpress.ru/item/32234817529.html 2) No need to extract LEDs from the display, instead of this a tiny LED driver LT1937 used 3) PCB designed in KiCAD, the project is open: https://github.com/andykarpov/nanit