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Description
The DAC2 Hat is a digital-to-analogue conversion unit utilising an I2C interface, specifically designed for compatibility with the StickC series controllers. It features the GP8413 solution for high precision and accuracy, capable of linearly converting a 15-bit digital value into two independent analogue voltages of 0-5V or 0-10V. The unit achieves an output voltage error of only 0.2% and a linearity of up to 0.01%.
To enhance scalability, the unit’s circuit design includes a 3-bit hardware address that allows the connection and simultaneous operation of up to eight devices. The hat also has safety features such as output short-circuit protection, which automatically activates a protective mode and shuts down the output in the event of a short circuit between the output pins and the ground, thereby preventing damage.
Features
- Adapted StickC/StickC PLUS/StickC PLUS2
- I2C communication (default address 0x59)
- Supports multiple parallel connections
- Short-circuit protection
- High precision, small error
Specifications
DAC Chip | GP8413 |
Resolution Ratio | 15Bit |
I2C Serial Communication | 0x59 (default) |
Maximum Output Voltage | 10V |
Output Voltage Error | <0.2% |
Output Voltage Linearity error | 0.0001 |
Operating Temperature | 0-40??C |
Product Size | 35 x 24 x 13.7mm |
Package Size | 136 x 92 x 13.7mm |
Product Weight | 6.7g |
Package Weight | 15g |
Resources
- Product Wiki
- GP8413 Datasheet
Package Contents
- 1x DAC2 Hat
- 1x VH3.96-4P
- 1x Sticker
Additional information
Weight | 0.2 kg |
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