ITEM NAME:Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board HX711 Kw.1PCS HX711 Weighing Sensor 24-bit A/D Conversion Adapter Load Cell Amplifier Board. Chip low noise programmable amplifier, selectable gain of 64 and 128. Automatic power-on reset circuit. Chip FootPrint:SOP-16 16-pin.