Dummy load controlled by Arduino 328 with DAC 4725 and INA 219 (Current and voltage ADC) at 12 BITS 

MCP 4725 is the DAC to set the voltage ( 0 - 4096 steps which corresponds to 0 - 5000 mV ) on the LM324 to control the mosfet and finally i am using arduino 328 to control the DAC and INA 219 ( current , voltage, power reading @ 12bit) and an IIC lcd to display the settings and readings of a rotary encoder to set the current.
Programing partly done to 80 % and some minor noise is observed on the Mosfet on some region of the current.
Programming is done for the Arduino by Shailesh Teelock, Analogue cct used from Dave Jones and MJlorton, Libraries used from JJoster for Rotary Encoder, ADC for current and Voltage from ADA Fruit and LCD from F Malpartida's.
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