M5StickC DAC 2 Hat (GP8413)

Description DAC2 Hat is an I2C digital-to-analog signal conversion unit designed to be compatible with the StickC series controllers. It offers high precision and accuracy in its performance by using the GP8413 solution. This chip can linearly convert a 15-bit digital value into two independent analogue voltages of 0-5V or 0-10V. The output voltage error is only 0.2%, with a linearity of up to 0.01%. For scalability, the circuit design supports a 3-bit hardware address, allowing up to 8 devices to be connected and operated simultaneously. The DAC2 Hat also incorporates safety features such as output short-circuit protection. In the event of a short circuit between the output pins and ground, it automatically enters a protective mode and shuts down the output to prevent damage. DAC2 Hat is suitable for a variety of applications including general signal conversion, motor speed control, LED dimming, inverters, power supplies and industrial analogue signal isolation. It provides a reliable solution for converting digital signals to analogue, offering high accuracy, expandability and safety.and safety performance. Features Adapted StickC/StickC PLUS/StickC PLUS2 I2C communication (default address 0x59) Supports multiple parallel connections Short-circuit protection High precision, small error Includes 1x DAC2 Hat 1x VH3.96-4P 1x Sticker Applications Universal signal conversion Motor speed regulation, LED dimming Inverter, power supply Industrial analog signal isolation Specification Resources Parameters DAC Chip GP8413 Resolution Ratio 15Bit I2C Serial Communication 0x59 (default) Maximum Output Voltage 10V Output Voltage Error <0.2% Output Voltage Linearity error 0.01% Operating Temperature 0-40°C Product Size 35* 24* 13.7mm Package Size 136* 92* 13.7mm Product Weight 6.7g Package Weight 15g LEARN AND DOCUMENTS DOCUMENTS