Adafruit 5974 - Adafruit HX711 24-bit ADC for Load Cells / Strain Gauges
ID: 1197009
5902186301160
zł51.40
Tax included
zł41.79 tax excl.
The Adafruit 5974 module with the HX711 converter enables precise reading of signals from strain gauges and load cells based on a Wheatstone bridge, offering 24-bit resolution and selectable gain. With an integrated screw terminal and options for sampling rate and channel configuration, it is used in projects involving force, pressure, or weight measurement in IoT systems, electronic scales, and mechanical testing.
Description
The Adafruit 5974 module features a 24-bit analog-to-digital converter HX711 designed for precise reading of signals from Wheatstone bridges, typical for strain gauges and load cells. It supports two differential measurement channels (A and B), with channel A offering selectable gain of 64x or 128x, and channel B fixed at 32x. The device is compatible with four-wire sensors. A 6-position terminal allows for connecting one or two load cells.
The module includes a built-in voltage regulator, oscillator, and digital filtering with 50 and 60 Hz noise rejection. The digital interface operates via a two-wire protocol similar to SPI. Sampling rates of 10 or 80 samples per second can be selected via a switch. It is compatible with Arduino and CircuitPython/Python libraries.
Specifications
- ADC converter: HX711
- Number of input channels: 2 differential (A and B)
- Gain: 32x (B), 64x or 128x (A)
- Supply voltage range: 2.6–5.5 V
- Operating current: < 1.5 mA
- Sleep mode current: < 1 µA
- Sampling rate: 10 SPS or 80 SPS (switch selectable)
- Noise rejection: 50/60 Hz
- Communication interface: digital, 2-wire
- Screw terminal: 6-position for sensor connection
- Built-in voltage regulator and oscillator
- Dimensions: 25.5 × 23.0 × 12.1 mm
- Weight: 3.9 g
1197009
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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The Adafruit 5974 module with the HX711 converter enables precise reading of signals from strain gauges and load cells based on a Wheatstone bridge, offering 24-bit resolution and selectable gain. With an integrated screw terminal and options for sampling rate and channel configuration, it is used in projects involving force, pressure, or weight measurement in IoT systems, electronic scales, and mechanical testing.