PCB Variant-BOM
S No ID Name Quantity
1 1 Arduino Pro Micro  1
2 2 I2C 128*64 OLED  1
3 3 3.3V Button Cell Battery Holder (CR2032) 1
4 4 Wire 0M*
5 5 Push Buttons (THT) 2
6 6 PCB 1
Enclosure Variant-BOM
S No ID Name Quantity
1 1 Arduino Pro Mini 1
2 2 I2C 128*64 OLED 1
3 3 3.3V Battery Holder (CR2032) 1
4 4 Push Buttons (THT) 2
5 5 CCTV gang box (junction box) 1
6 6 PCB (Dot board)  2.5*2.5 cm 1
7 7 Wire 1-2M*
* Wire length in meters. Hookup wire/24 guage recommended