Elnwnnkc 12 Bit Digital to Analog Converter Board MCP4728 4 Channel I2C Voltage Output Module, EEPROM Storage, Input Tuning Experiments, Embedded Development Workflows

Built For Tuning Tasks: Apply the board to input calibration, output control, motor speed experiments, and prototype work when stable analog output control is needed Saved Configuration Memory: Onboard EEPROM retains stored converter settings after power loss, helping projects resume with the last written output behavior instead of repeating manual setup Four Output Channels: Add 12 bit digital to analog conversion across four channels so embedded builds can drive separate voltage lines without designing a dedicated output stage Compact Board Layout: Clear pad labels, two row headers, and two mounting holes cleaner installation inside prototypes, panels, or control enclosures where space stays limited I2C Control Integration: Use the standard SDA and SCL interface with common microcontroller workflows to simplify wiring, setup, and repeatable voltage tuning during development