“This is a very precise scale for any weight up to 1.5 kg!
This is one of my very first Arduino projects. This is a high precision scale based on the HX711 module. It has different operating modes. It can measure weight in the normal mode.
Also features a mode where you can place a coin, the program calculates its weight and then you place as many coins as you want all together or one by one and the scale calculates the amount of money and how many coins were placed.
The same works for any other item and this mode is called “Items mass”.”