Well the S3 only has BLE (Bluetooth Low Energy), I've never used it.
You will need a 5V supply for the HX711 and the S3 and some level shifters to interface the HX711 with the S3
Well the S3 only has BLE (Bluetooth Low Energy), I've never used it.
You will need a 5V supply for the HX711 and the S3 and some level shifters to interface the HX711 with the S3