Quantity | Component name | |
1 | × | Bathroom scales without electronics just the frame |
1 | × | Attiny85 8-pin DIP |
1 | × | HX711 module From ebay,, £2, with metal shield. |
1 | × | HT1621 compatible 5 digit 7 segment Lcd module From ebah, £3. . |
1 | × | Piezo disc Bonded to frame, about 20 mm diameter. |
1 | × | Half bridge strain gauge Bonded to the mechanical gauge. 750 Ohm per link. |