Hat ADC
Description
ADC HAT 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 ADS1100, which is a fully differential, 16-bit, self-calibrating, delta-sigma A/D converter. Extremely easy to design with and configure, the ADS1100 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.
ADS1100 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.
Features
- Input: 0-12V
- Software Development Platform: Arduino, UIFlow(Blockly, Python)
- ADS1100
- 16-bits Resolution
- CONTINUOUS SELF-CALIBRATION
- SINGLE-CYCLE CONVERSION
- PROGRAMMABLE GAIN AMPLIFIER GAIN = 1, 2, 4, OR 8
- LOW NOISE: 4μVp-p
- PROGRAMMABLE DATA RATE: 8SPS to 128SPS
- INTERNAL SYSTEM CLOCK
- I2C INTERFACE: address 0x48
Include
- 1x ADC HAT
- 1x 2 Pin 3.96 Pitch Terminal
Applications
- Analog Signal Capture
Specifications
| Resources | Parameter |
|---|---|
| Net weight | 6g |
| Gross weight | 14g |
| Product Size | 24*25*13mm |
| Package Size | 40*42*30mm |
EasyLoader
- After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
Pin Map
| M5StickC | GPIO0 | GPIO26 | 5V | GND |
|---|---|---|---|---|
| HAT ADC | SDA | SCL | 5V | GND |
Schematic
Related Link
- Datasheet - ADS1100
Example
Arduino
UIFlow
UIFlow
Open http://flow.m5stack.com and Load Demo
