The load cell should be connected wtih HX711 module, Red to E+, Black to E-, Green to A+, White to A-HX711 a specially designed for the high precision electronic scale design with two analog input channelDigital control and serial interface: pin-driven controls, no programming neededThe load cell maximum measures force: 20kg (44lb)Attention:Please do not directly push the white plastic cover part, so as not to damage the sensorColour: silverMaterial: metal + plasticPackage Contents:1 set x weight sensorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
