Hat ADC is an AD conversion module compatible with M5SticKC, internally integrated with the ADS1100 ADC conversion chip. It features fully differential, 16-bit, self-calibration, and delta-sigma A/D conversion, enabling users to easily obtain accurate measurement results. The ADS1100 contains a delta-sigma A/D converter core with adjustable gain, a clock generator, and an I2C interface, allowing -5 ~ +5V differential inputs. However, through additional peripheral circuit design for this IC, the input is limited to 0 ~ 12V.
Features
Input Voltage: 0-12V
Development Platform: Arduino, UIFlow (Blockly, MicroPython)
ADS1100:
16-bit no missing codes
Continuous self-calibration
Single-cycle conversion
Built-in programmable gain amplifier (gain = 1, 2, 4, 8)