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The BMH01220 is a weight measurement module. It includes 4 half-bridge strain gauge load sensors and a measurement module. The module uses Holtek MCU BH66F5232 which integrates a 24-bit Delta Sigma ADC. The module has built-in algorithms so that an external MCU can directly read the weight value through the I2C or UART interface.
The maximum measuring weight of the BMH01220 is 20kg. Calibration is required before use to ensure accurate measurements. The calibration process has two steps. The first is zero-point calibration, nothing is placed on the weighing plate. Then, the maximum value calibration, and accurate weight (eg, a standard weight) for that maximum value is placed on the weighing plate.
Dimension: PCB 16 x 16 x 2mm / load cell 26 x 26 x 10mm
Net weight: 21.6g
For module details and technical support, please contact Best Health, email: firstname.lastname@example.org