Saturday, February 3, 2018

Arduino LiPo Capacity Tester v3

I had many requests to enhance this project and this is the result:

  • New Menu system
  • Multiple cell LiPo packs up to 4S (use a larger heat sink on the FET)
  • Interval Logging from 0 to 60 secs in CSV format via the USB UART port
  • Arduino controlled current source
  • settable Battery stop voltage
  • settable Battery load current
  • settable logging interval time
  • All settings saved in EEPROM

The new schematic:

And the new sketch:
Arduino LiPo Capacity Tester v3

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