I2C DAC Controlled Electronic Load – Battery Performance Tester

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https://www.electronics-lab.com/project/i2c-dac-controlled-electronic-load-battery-performance-tester/

The project presented here is an I2C electronic load, intended for testing power supplies, solar panels, batteries, and supercapacitors. The board consists of an I2C interface DAC MCP4725, OPAMP U2 acts as V to I (Voltage to Current), OPAMP U3 measures the load current across the shunt resistor and provides 0 to 4.9V Voltage with […]

DAC Shield For Arduino Nano using MCP4725

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https://www.electronics-lab.com/project/dac-shield-arduino-nano-using-mcp4725/

This project features an easy-to-use Digital to Analog converter (DAC) shield for Arduino Nano. The project is built using MCP4725 12Bit DAC IC over I2C communication. The shield directly seats on Arduino Nano and also can be used as stand-alone DAC converter that can be connected to other micro-controller board with help of 5 pin […]