Description
DAC Hat is a DA (digital-to-analog) conversion module compatible with M5StickC. It integrates the MCP4725 DAC conversion chip, offering low power consumption, high precision, a single channel, and a 12-bit buffered voltage output DAC. It also includes non-volatile memory (EEPROM) functionality.
The on-chip precision output amplifier allows for rail-to-rail analog output swing. Users can utilize the I2C interface commands to input DAC values and configure settings, which are then written to the non-volatile memory (EEPROM). This ensures that the DAC retains its settings even during power loss and can be used directly upon power-up. The I2C address for the DAC Hat is 0x60.
Product Features
- Output: 0～3.3V
- Software Development Platform: Arduino, UIFlow(Blockly, Python)
- MCP4725
- 12-BitResolution
- External A0 Address Pin
- Normal or Power-DownMode
- Fast Settling Time of 6 μs (typical)
- ExternalVoltageReference(VDD)
- Rail-to-RailOutput
- LowPowerConsumption
- Single-SupplyOperation:2.7V to 5.5V
- I2C Interface: address 0x60
- ExtendedTemperatureRange:-40°Cto 125°C
Include
- 1x DAC HAT
- 1x 2 Pin 3.96 Pitch Terminal
Applications
- SetPointerOffsetTrimming
- SensorCalibration
- Closed-LoopServoControl
- LowPowerPortableInstrumentation • PCPeripherals
- DataAcquisitionSystems
Specification
| Resources | Parameter |
|---|---|
| Net weight | 6g |
| Gross weight | 19g |
| Product Size | 24*25*13mm |
| Package Size | 67*53*12mm |
