Description
The HX711 Dual-Channel 24-Bit Precision A/D Module is a high-accuracy load cell amplifier and ADC converter designed for weight and pressure measurement applications. Featuring two selectable differential input channels and an on-chip low-noise PGA with selectable gains of 32, 64, and 128, this module delivers precise weight readings with minimal noise.
Operating from 5-10V with typical current consumption below 1.5mA, the HX711 provides accurate measurements across a wide temperature range of -40°C to +85°C. The on-chip oscillator eliminates the need for external components, simplifying integration. With a typical output sensitivity of 1.0 ± 0.1 mV/V, this module is ideal for weight scales, pressure sensors, and industrial measurement applications.
Specification
General
| WeightWeight | 5,0000 g |
|---|---|
| Dimensions | 34,3 × 20 × 3 cm |
| Operating Voltage | 5 ~ 10V |
| Current Consumption | <1.5mA |
| Operating Temperature | -40 ~ +85°C |
| Channels | Two selectable differential inputs |
| PGA Gain | 32, 64, 128 |
| Output Sensitivity | 1.0 ± 0.1 mV/V |
| Oscillator | On-chip (no external required) |


