I would like to make a digital AC Voltmeter ( 80-200 Volt) & ammeter ( 0-30 Amp - Using 1:1000 Amp CT) using PIC16F914 & code using CCS Compiler. I need the transformer less design due to limited space constrains . I Want to use the Custom LCD to Display that with 2 Back lights led . It should fit on a circular board of 1.71" dia. the meter should be powered from the source it is measuring (AC Input) i.e PIC Cannot be powered saperately.
3 freelancers are bidding on average $121 for this job
hello. i am electrical engineering expert and i have good skill in microcontroller and firmware programming. i can help you best in this task. i will do my best