Amp -HX711 Weighing Pressure Sensor, 24-Bit Precision Analog-Digital Module for Arduino Highlights Generic Brand HX711 Weighing Pressure Sensor, 24-Bit Precision Analog-Digital Module for Arduino Description: This module uses 24 HX711 high-precision analog-to-digital converter chips. It is a scale specially designed for the design of high-precision electronic scales, with two analog input channels, the internal integration of 128 times programmable gain amplifier. The input circuit can be configured to provide bridge-type pressure bridge, is of high precision, low cost is an ideal sampling front-end module. Two selectable differential input channels; On-chip power regulator for load cell and ADC analog power. On-chip oscillator requiring no external components with optional external crystal Simple digital control and serial interface: pin commands, no programming required. Specification: Current Draw, including built-in analog power supply regulator: normal operation