Description: Grove - ADC converter for HX711 pressure sensors
Arduino compatible24-bitADC converter moduleallowsto read values frompressuresensors. It has built-in amplifier with optional 32 dB, 64 dB and 128 dB gain. There is a 4-pinscrew terminalon the boardforeasy sensor connection. The module is poweredfrom 2.6 V to 5.5 V.
Grove outputs - ADC converter for HX711 pressure sensors
The camera module for communication uses digital pins of the microcontroller. The built-in Grove connector makes it easy to connect the module to the base board.
| Pin | Description |
|---|---|
| GND | The weight of the system. |
| VCC | Supply voltage 3.3 V or 5 V. |
| DOUT | Serial data output. |
| PSCLK | Serial clock input. |
| INA+ | Positive input of channel A. |
| INA- | Negative input of channel A |
| INB- | Negative input of channel B. |
| INB+ | Negative input of channel B. |
| E- | Sensor power supply - ground. |
| E+ | Sensor power supply - voltage. |
ADC converter specification
- Operating voltage: 2.6 V to 5.5 V
- Operating current: up to 1.5 mA
- Detection accuracy: 24-bit
- Output data rate: optionally 10 SPS or 80 SPS
- Optional gain: 32 dB for channel B / 64 dB or 128 dB for channel A
- Dimensions: 41 x 21 mm
Useful links |
