ADC HAT V1.1 is another type of C-HAT specifically design for M5StickC controller. Same as ADC unit, this is an ADC converter component for stickc. Packed with an ADC converter chip ADS1110, which is a fully differential, 16-bit, self-calibrating, delta-sigma A/D converter. Extremely easy to design with and configure, the ADS1110 allows you to obtain precise measurements with a minimum of effort.
The ADS1100 consists of a delta-sigma A/D converter core with adjustable gain, a clock generator, and an I2C interface.
ADS1110 itself is able to accept a differential input from -5 ~ +5 V, but we have limited the input to 0~12V by adding on the peripheral circuit design of this IC.
Resources | Parameter |
---|---|
Net weight | 6g |
Gross weight | 14g |
Product Size | 24*25*13mm |
Package Size | 40*42*30mm |
M5StickC | GPIO0 | GPIO26 | 5V | GND |
---|---|---|---|---|
ADC HAT V1.1 | SDA | SCL | 5V | GND |
Open http://flow.m5stack.com and Load Demo
Feature | ADS1110 (U069-V11) | ADS1100 (U069) |
---|---|---|
SKU | HAT ADC V1.1 (U069-V11) | HAT ADC (U069) |
Resolution | 16-bit | 16-bit |
I2C Address Options | Four options (ADDR0 and ADDR1) | Four options (ADDR) |
Internal Reference Voltage | 2.048V | None |
Input Range | ±2.048V | Depends on external reference voltage |
Gain Setting | Programmable (1, 2, 4, 8) | Fixed (1) |
Package Type | SOT23, MSOP | SOT23, MSOP |
Data Rate | Programmable, typical 15 SPS | Fixed, typical 128 SPS |