Clone this repo:


  1. 9765b27 [firmware] configure pull-up for serial UART RX pin by Patrick Shickel · 8 months ago master
  2. 642980e [firmware] update LK to pick up USB enumeration bug fix by Patrick Shickel · 8 months ago
  3. 4264d51 Add shunt resistance value to firmware. by Onath Claridge · 8 months ago
  4. 594fcf3 Support power calculation and CSV header line. by Onath Claridge · 9 months ago
  5. ffe5eff Fix Typo by Fadi Meawad · 9 months ago

Zedmon Power Monitor

Image of Zedmon

Zedmon is a device for measuring power consumption of electronics. It was created to assist the Fuchsia power management efforts.


  • Can monitor up to 5A@28V (36V in upcoming rev 2).
  • 0.25 mA resolution.
  • Up to 3.5 KHz sample rate.
  • Current sense circuitry isolated from USB interface.
  • High and Low side sensing for detecting ground loops.
  • Relay on power line for enabling/disabling power to the device under test.

More Infomation