• Description
• Reviews (0)

This is a 2-channel analog voltage output DAC module with I2C communication, 12-bit resolution, and 0.1% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32, Raspberry Pi, STM32, and other microcontrollers that require analog signal output.

• DAC series modules are a range of products that can be controlled through I2C or PWM signals to generate voltage or current output signals. This series of DAC products not only offers a variety of output signal ranges, but also provides three selectable resolutions: 8-bit, 12-bit, and 15-bit. It allows for the choice of either single-channel or dual-channel configurations, and multiple modules can be cascaded to form a multi-channel output.
  

Functional Diagram of Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module

Wiring Diagram of Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module and Arduino UNO

Click here to get Selection Guide of DAC Modules

FEATURES:

• Support 3.3V-5V power supply.
• Output voltage error is less than 0.1%.
• Output voltage linearity error is 0.1%.
• Two channels of voltage output, either 0-2.5V or 0-VCC, enabling connection and control of standard analog voltage devices.
• Gravity interface, I2C communication, Arduino control, suitable for program automation control.

APPLICATIONS:

• Motor rotational speed regulation
• Sonorous intensity modulation
• Indoor and outdoor luminance modulation
• Display panel backlight automatic adjustment

SPECIFICATION:

• Operating voltage: 3.3V to 5V
• Communication Method: I2C
• Chip Type: GP8503
• Resolution: 12-bit
• Output Voltage: 0-2.5V or 0-VCC
• Number of channels: 2 channels
• Value Range: 0 - 4095 corresponding to 0-2.5V or 0-VCC
• Output voltage: 0.1%
• Output voltage linearity error: 0.1%

DOCUMENTS:

• Product wiki

PACKAGE INCLUDES

• 1 x GP8503:2-Channel 12bit I2C to 0-2.5V/VCC DAC Module
• 1 x Gravity-4P I2C/UART Sensor Cable

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DFRobot DFR1034 Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module

• Brand:: DFRobot
• Product Code: :DFR-Gravity-GP8503-DAC-Module
• Reward Points: :9
• Availability: :In Stock

• रo 898.00

• रo 852.00

• Price in reward points: 898

• ---

• 15 or more रo 890.00
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• 72 or more रo 875.00