• Description

DF Robot GP8501 2-Channel PWM to DAC - 0-2.5V/VCC

The DF Robot GP8501 2-Channel PWM to DAC module is a versatile solution for generating precise analog voltage outputs from PWM signals. Designed for compatibility with 3.3V and 5V systems, it offers an 8-bit resolution with an accuracy of 0.5%, making it ideal for applications requiring stable and adjustable voltage signals. The module supports two independent output channels, providing voltage ranges of either 0-2.5V or 0-VCC, allowing seamless integration with microcontrollers like Arduino, Raspberry Pi, and STM32.



With its PWM-driven design, this module enables simple control via digital ports, eliminating the need for complex DAC circuitry. It is perfect for automation control tasks such as motor speed regulation, LED brightness adjustment, and audio volume control. The Gravity interface ensures easy connectivity, while the ability to cascade multiple modules extends its functionality for multi-channel applications.

Quick Spec

• Operating Voltage: 3.3V – 5V
• Communication Method: PWM
• Chip Type: GP8501
• Resolution: 8-bit
• Output Voltage: 0-2.5V or 0-VCC
• Number of Channels: 2
• Value Range: 0 – 255 (corresponding to 0-2.5V or 0-VCC)
• Output Voltage Error: < 0.5%
• Output Voltage Linearity Error: 0.1%
• Dimensions: 35 x 32mm

Wiring Diagram

Resources

• Product Page
• Product Wiki
• Schematic
• Mechanical Diagram
• GP8501 Datasheet

Shipping List

• 1 x DF Robot GP8501 2-Channel PWM to DAC - 0-2.5V/VCC
• 2 x Gravity Interface Cable

DF Robot GP8501 2-Channel PWM to DAC - 0-2.5V/VCC

• Brand: DF Robot
• Product Code: DFR1037
• Weight: 0.02kg
• Product Status : Active

Stock

Warehouse	Stock Status	Location
Centurion	In Stock	G33-02
Stellenbosch	No Stock
Bulk Location	No Stock

We ship free of charge between branches to complete your order.

• R179.00 (Inc Tax: R205.85)