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

Price:
Sale price A$19.18   Inc. GST
SKU:
DF-DFR1034
164 units Ships in 7 to 10 days

This 2-channel DAC module features I2C communication, high 12-bit resolution, and precise 0.1% accuracy for control projects using a 3.3V range, including ESP32, Raspberry Pi, STM32, and other microcontrollers that need analog output.

The DAC product series is controlled via I2C or PWM signals, producing voltage or current outputs. It offers various signal ranges and three resolution options: 8-bit, 12-bit, and 15-bit. Choose between single or dual channels, and combine modules for multi-channel output.

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

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

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


We provide various models of DAC modules. If you need a different model, please check the selection guide:

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 ofstandard analog voltage devices.
  • Gravity interface, I2C communication, Arduino control, suitable for program automationcontrol.
  • 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
  • Product Includes:

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

    Apple Pay Google Pay Mastercard PayPal Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    You may also like