This product is a 1-channel analog voltage output DAC module designed for control projects operating within a range of 3.3V. It features I2C communication and boasts a resolution of 15 bits with a precision of 0.01%. This makes it perfect for use with ESP32, Raspberry Pi, STM32, and other microcontrollers that require precise analog signal output.
This module offers unparalleled precision and resolution, making it ideal for control scenarios that demand exceptional signal accuracy. It is particularly useful for fine speed control or angle control applications.
Gravity's GP8512 is a 1-channel, 15-bit I2C to 0-2.5V/VCC DAC module that offers a range of output signals and selectable resolutions. It can be controlled through I2C or PWM signals and can be configured as single-channel or dual-channel. Multiple modules can be combined for a multi-channel output.
Functional Diagram of Gravity: GP8512: 1-Channel 15bit I2C to 0-2.5V/VCC DAC Module
Wiring Diagram of Gravity: GP8512: 1-Channel 15bit 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:
Features:
Support 3.3V-5V power supply.
Output voltage error is less than 0.01%.
Output voltage linearity error is 0.01%.
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.
The high precision and resolution of this module make it suitable for control scenarios thatrequire higher signal accuracy.
Applications:
Orchestrates automatic control of motor rotational speed
Facilitates the automatic modulation of volume
Governs temperature through automatic control mechanisms
Commands the automatic control of indoor and outdoor illumination
Functions as an apparatus for laboratory testing equipment
Specification:
Operating voltage: 3.3V to 5V
Communication Method: I2C
Chip Type: GP8512
Resolution: 15-bit
Output Voltage: 0-2.5V or 0-VCC
Number of channels: 1 channel
Value Range: 0 - 32767 corresponding to 0-2.5V or 0-VCC
Output voltage: 0.01%
Output voltage linearity error: 0.01%
Documents:
Product Includes:
GP8512: 1-Channel 15bit I2C to 0-2.5V/VCC DAC Module ×1
Gravity-4P I2C/UART Sensor Cable × 1