MCP4725 I2C DAC Digital to Analog Converter Module Board

The MCP4725 I2C DAC Module is a high-precision 12-bit digital-to-analog converter with built-in EEPROM memory. It allows microcontrollers such as Arduino, ESP32, Raspberry Pi, STM32, and other I2C-compatible boards to convert digital signals into accurate analog voltage outputs. This makes it perfect for applications like waveform generation, sound synthesis, sensor calibration, and precise analog signal control.

Unlike PWM-based analog outputs, the MCP4725 delivers smooth and stable voltage without requiring external filters. Its onboard EEPROM stores the last output voltage even after power-off, ensuring reliable performance for automation, robotics, and embedded system projects.

Key Features

• 12-bit DAC resolution for precise analog voltage control
• I2C interface support (Standard, Fast, and High-Speed modes)
• Built-in EEPROM retains output voltage after power cycling
• Wide operating voltage range: 2.7V – 5.5V
• Compact breakout board for easy prototyping and integration
• Fully compatible with Arduino, Raspberry Pi, ESP32, and STM32 microcontrollers

Applications

• Audio and sound waveform generation
• Analog signal output and precise control
• Sensor testing and calibration systems
• Voltage reference generation
• DIY electronics, robotics, and automation projects

MCP4725 Module Pinout

The module uses a standard I2C connection for easy wiring and reliable communication. Connect the following pins to your microcontroller:

• VCC: 2.7V – 5.5V power input
• GND: Ground
• SDA: I2C data line
• SCL: I2C clock line
• VOUT: Analog output voltage

Why Choose the MCP4725 I2C DAC Module?

The MCP4725 offers an easy, reliable, and cost-effective solution to add true analog output to your microcontroller projects. Ideal for electronics students, hobbyists, and engineers, it provides precise voltage control, smooth waveform generation, and accurate signal conversion. Whether building a digital synthesizer, motor speed controller, or analog test setup, this DAC module delivers precision, simplicity, and compact design in one package.

Buy Online in Pakistan

Purchase the MCP4725 I2C DAC Module online in Pakistan at CircuitHub.pk — your trusted store for Arduino modules, sensors, and electronic components. Enjoy fast nationwide delivery, authentic products, and expert support for all your DIY electronics and embedded system projects.