Gravity: 2-Channel I2C DAC Module (0-10V) - DFRobot DFR0971

This 2-Channel I2C DAC module can output a voltage of 0-10V, which is a standard driver in industrial applications. It can be widely used with most 0-10V devices on markets such as light controllers, inverters, valves, pumps, etc, by Arduino programming.

Besides, this module supports 8 different I2C addresses, which can be changed using the on-board DIP switch, allowing a cascade of 16 devices.

Click here to get Selection Guide of DAC Modules

1. Support 3.3V-5V power supply

2. Output voltage error is less than 0.5%

3. Output short-circuit protection

4. Two-channel 0-5V/0-10V output for connecting to and controlling standard analog voltage devices

5. Gravity interface, I2C communication, Arduino control, suitable for program automation control

6. Adjustable 8-way I2C addresses, able to control 16 devices at the same time

1. Intelligent function signal generator

2. Automatic controlling of lighting or fountain

3. Automatic and quick transformation of small equipment

4. Automatic debugger for electromechanical equipment

5. Transformation of small test equipment

1. Operating Voltage: 3.3V~5V

2. I2C Interface: PH2.0-4P (Gravity Line Sequence)

3. Chip Type: GP8403

4. Input Signal: 12Bit (0x000 - 0xFFF)

5. Input I2C Signal High Level: 2.7V - 5V

6. VOUT0 Output Voltage: 0 - 10V

7. VOUT1 Output Voltage: 0 - 10V

8. Output Voltage Error: ＜ 0.5%

9. Linearity Error of Output Voltage: 0.1%

10. Power Consumption: ＜ 4mA

11. Output Short-circuit Protection

1. Product wiki V1.0

2. Schematics

3. Dimensions

4. 3D File

5. 2D_CAD File

6. GP8403 Datasheet

1. Gravity: 2-Channel 0-10V I2C DAC Module × 1

2. Gravity I2C/UART Sensor Cable × 1