Breaktru Posted April 22, 2012 Share Posted April 22, 2012 Finally Completed and it works great. I would have liked to put it in a smaller enclosure but I settled on this one. I searched for months and couldn't find anything I liked. Next one will be smaller. The next to last photo shows the button I would have liked to use but it was too massive. I refrained from using a Digital Pot because I need a 200 ohm trimmer and the D.P.'s lowest value is 10k ohms. Having done this with my side x side mod, I know that adjusting voltage would be pretty crappy as the increment jumps are pretty large. Features: AVR ATMega328 - microprocessor Amperage Sensor Programmed w/ Arduino Sketch Software FTDI output pins for future re-programming OKR-T/6 USB Charging Circuit Series 2x Li-Po 20c batteries for vaping Parallel batteries for charging via USB 8x2 LCD Display Slotted Vent Holes on bottom plate Display Shows: Output Voltage - Amperage - Resistance of Atty - Wattage - Battery Level in Percentage I compared voltage and amperage with my Digital Multimeter and the Mod Display readings are exact. Link to comment Share on other sites More sharing options...
Viper Ron Posted April 22, 2012 Share Posted April 22, 2012 Really Cool Link to comment Share on other sites More sharing options...
Jeffb Posted April 22, 2012 Share Posted April 22, 2012 Nice!!! Link to comment Share on other sites More sharing options...
Brian Posted April 22, 2012 Share Posted April 22, 2012 Sweet! Love the switch - I have some that look just like that. Really nice. Link to comment Share on other sites More sharing options...
sasetrase Posted April 23, 2012 Share Posted April 23, 2012 Sexy. Link to comment Share on other sites More sharing options...
Breaktru Posted May 12, 2012 Author Share Posted May 12, 2012 New one on the way: Link to comment Share on other sites More sharing options...
Breaktru Posted May 23, 2012 Author Share Posted May 23, 2012 Here it is with a DNA by Evolv in it: With the right camera distance the display looks pretty clear: Not so clear but over 11 watts. Max was 11.58 watts. USB charging: Link to comment Share on other sites More sharing options...
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