DFRobot Gravity GP8413 2-channel I2C to 0-5V/10V DAC module

The Gravity GP8413 module is a high-precision 2-channel DAC module with I2C communication. With a resolution of 15 bits and an accuracy of 0.2%, it is capable of generating analog voltage outputs of 0-10V or 0-5V. It is ideal for automation applications such as lighting control, frequency converters, valve regulation, and pump control. Through Arduino programming, this product can control a variety of devices that require 0-10V or 0-5V signals. Thanks to its high precision and resolution, it is perfect for control scenarios that demand high signal accuracy, such as fine-tuning speed or angle.

Features:

• Supports 3.3V-5V power supply.
• Output voltage error under 0.2%.
• Output voltage linearity error of 0.01%.
• Two channels for voltage output, selectable between 0-5V or 0-10V.
• Gravity interface, I2C communication, Arduino-compatible for programmed automation control.
• 8 adjustable I2C addresses for simultaneous control of up to 16 devices.

Application examples:

• Automatic light adjustment
• Frequency converters
• Automatic valve regulation
• Automatic water pump control

Technical specifications:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR1073
• Operating voltage: 3.3V to 5V
• Communication method: I2C
• Chip type: GP8413
• Resolution: 15-bit
• Output voltage: 0-5V or 0-10V
• Number of channels: 2
• Value range: 0 - 32767, corresponding to 0-5V or 0-10V
• Output voltage linearity error: 0.01%
• Dimensions: 32 x 35 x 11.6mm
• Weight: 18.5g

Delivery includes:

• 1x Gravity GP8413 2-channel I2C to 0-5V/10V DAC module
• 1x Gravity-4P I2C/UART sensor cable 30cm.