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This is a 1-channel DAC module with PWM communication, a resolution of 8-bit, and an accuracy of 0.2%, capable of generating analog voltage outputs of 0-10V or 0-5V. The 0-10V or 0-5V voltage output is a standard driving method. It can be widely used in automation control scenarios such as lighting adjustment, frequency converters, valve regulation, and pump control,etc. This product can drive a variety of 0-10V or 0-5V controlled devices available in the market through Arduino programming.
PWM signal drive allows the module to be controlled by MCU digital ports, providing a simple and convenient usage.
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: GP8101S 1-Channel PWM to 0-5V/10V DAC Module
Wiring Diagram of Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module and Arduino UNO
+ Support 3.3V-5V power supply.
+ Output voltage error is less than 0.2%.
+ Output voltage linearity error is 0.1%.
+ Two channels of voltage output, either 0-5V or 0-10V, enabling connection and control of standard analog voltage devices.
+ Gravity interface, PWM communication, Arduino control, suitable for program automation control.
+ PWM signals can be utilized to drive the module, enabling it to be controlled simply by the digital port of the MCU.
+ Automatic light adjustment
+ Variable frequency drive (VFD)
+ Automatic valve regulation
+ Automatic water pump control
+ Operating voltage: 3.3V to 5V
+ Communication Method: PWM
+ Chip Type: GP8101S
+ Resolution: 8-bit
+ Output Voltage: 0-5V or 0-10V
+ Number of channels: 1 channel
+ Value Range: 0 - 255 corresponding to 0-5V or 0-10V
+ Output voltage: 0.2%
+ Output voltage linearity error: 0.1%
