Three Pack 12Bit I2C DAC Module For Arduino With MCP4725 Digital Analog Converter High Precision Output From 0V To VDD Ideal For Sensor Calibration And Signal Generation In Embedded Projects
✔️ 12-bit resolution rail-to-rail output 0V to VDD, 6µs settle
A compact three-pack DAC module based on the MCP4725 delivers precise, easily controllable analog voltages for sensor calibration and signal generation. It’s a handy fit for Arduino, Raspberry Pi, and STM32 projects in labs, workshops, and industrial test rigs.
✅ 12-bit resolution, 4096 levels, rail-to-rail output 0V to VDD
✅ I2C interface supports 100kHz, 400kHz, and 3.4MHz; 8 addresses via A0
✅ Low power: 210µA at 5V; 0.1µA standby; 6µs setup time
✅ Built-in EEPROM stores configuration; 25ms write cycle
✅ Wide input range 4.5V-36V with on-board LDO to 3.3V; -40°C to +125°C
💡 What is a high-precision I2C DAC module used for in embedded sensor projects?
This handy device helps generate accurate voltages for calibration, testing, and reference signaling in microcontroller-based systems.
- precise voltage outputs for sensor calibration and test signals - easy I2C control across Arduino, Raspberry Pi, and STM32 - 12-bit resolution with rail-to-rail output from 0V to VDD