DFRobot Gravity GP8501 2-Channel PWM to 0-2.5V/VCC DAC Module
The DFRobot Gravity GP8501 is a dual-channel digital-to-analog converter (DAC) module that generates precise analog voltage outputs from microcontroller PWM signals. It offers selectable 0-2.5V or 0-VCC output ranges and is compatible with 3.3V/5V systems like Arduino, ESP32, STM32, and Raspberry Pi.
Features
- Dual-channel 8-bit DAC with selectable 0-2.5V or 0-VCC output range.
- Converts standard microcontroller PWM signals into precise analog voltage outputs.
- High precision with ≤0.5% output error and 0.1% linearity for stable control signals.
- 3.3V to 5V power supply range for broad microcontroller and SBC compatibility.
- Gravity 3-pin interface for plug-and-play integration with Arduino ecosystems.
Out of stock
The GP8501 module utilizes PWM-to-analog conversion to provide a cost-effective solution for generating analog control voltages in digital systems. It features an 8-bit resolution, accepting PWM duty cycle values from 0-255 to produce corresponding analog outputs with high linearity and minimal error.
Designed for automation and control applications, the module’s dual independent channels allow for simultaneous control of two Analog Devices. Its robust signal conditioning ensures stable output voltage, making it suitable for precision tasks like motor speed regulation, LED dimming, and audio signal generation in embedded systems and industrial prototypes.
Additional Information
| Weight | 0.015 kg |
|---|---|
| Dimensions | 6 × 5 × 2 cm |
