Description
Specifications:
Differential input voltage:±40mV
Data accuracy:24 bit Analog to Digital Conversion chip
Refresh Frequency:80Hz
Operating Voltage:DC 2.6~5V
Operating Current:<10mA
Pinout with 0.1 spacing:VCC,SCK,DT,Ground
The microcontroller weighing AD module-TM7711 is compatible with the HX710A chip in terms of software and hardware; This module uses a 24 bit high-precision A/D converter chip TM7711, which is designed specifically for high-precision electronic scales and has a single analog channel input. The input circuit can be configured as a bridge type(such as pressure, weighing) sensor mode that provides bridge voltage, making it an ideal high-precision, low-cost sampling front-end module