HALJIA 20kg Weight Sensor Load Cell Electronic Kitchen Scale, HX711 AD Weighing Module Pressure Compatible with Arduino

This HX711 module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale designwith two analog input channelthe internal integration of 128 times the programmable gain amplifier. You need to connect load cell wtih HX711 module like this, Red to E+, Black to E-, Green to A+, White to A-. On-chip active low noise PGA with selectable gain of 3264 and 128. Simple digital control and serial interface: pin-driven controlsno programming needed. Suitable for arduino and raspberry pi. The input circuit can be configured to provide a bridge type pressure bridge (such as pressureweighing sensor mode).