Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module

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

FEATURES

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.

APPLICATIONS

Automatic light adjustment

Variable frequency drive (VFD)

Automatic valve regulation

Automatic water pump control

SPECIFICATION

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%

DOCUMENTS

Product wiki

SHIPPING LIST

GP8101S: 1-Channel PWM to 0-5V/10V DAC Module ×1

Gravity-3Pin Analog Sensor Cable ×1