3pcs AD Weighing Sensor Module Dual-channel 24-bit A/D Conversion HX711 Shieding

Features This module uses 24 high precision A D converter chip hx711 is designed for high precision electronic scale and design with two analog channel input the internal integration of a gain programmable amplifier 128 Input circuit can be configured to provide an electrical bridge bridge voltage such as pressure weight sensor model is an ideal high precision low cost sampling front end module Description 1 Two selectable differential input channels2 On chip active low noise PGA with selectable gain of 32 64 and 1283 On chip power supply regulator for load cell and ADC analog power supply4 On chip oscillator requiring no external component with optional external crystal5 On chip power on reset6 Simple digital control and serial interface pin driven controls no programming needed7 Selectable 10SPS or 80SPS output data rate8 Simultaneous 50 and 60Hz supply rejection9 Current consumption including on chip analog power supply regulator normal operation1 5mA power down1uA10 Operation supply voltage range 2 6 5 5V11 Operation temperature range 40 85℃Package included 3 x HX711 Weighing Sensor