HX711 Pressure Scales Sensor 24-Bit Precision A/D Module DIY Electronic Scale
Selectable 2 differential input channels On-Chip PGA with low noise selectable 32, 64 and 128 Digital Clock and Serial Interface: PIN-Driven Control, No Programming Required. Select 10SPS or 80SPS data output. Size: 25mm x 16mm/0.98" x 0.62" (inch) (approx.)

product details

feature: Selectable 2 differential input channels On-Chip PGA with low noise selectable 32, 64 and 128 Power supply regulator chip for load cells and ADC Analog Power Supply The oscillator chip requires an external component with an external crystal. On-Chip Power-On-RESET Digital Clock and Serial Interface: PIN-Driven Control, No Programming Required. Select 10SPS or 80SPS data output. Simultaneous 50 and 60Hz Supply Reject Current consumption of integrated analog power supply on-chip: Normal Operation <1.5mA, Power Down <1uA Working Voltage: 2.6~5.5V Working temperature: -40~+85° This module uses high-precision 24 A / D converter chip HX711, designed for precision electronics and design, analog 2 channels, internal integration of GAIN 128 programmable amplifier. The input circuit can be configured to provide an electric bridge bridge voltage. (eg pressure, weight) sensor model is a high-precision, low-cost sampling front-end module