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Practice power & signals

11 questions mixed from all 4 lessons in this unit, in random order. Get five right first time in a row and the set is done.

0 in a row / 5 to finish
Only first-try answers extend the streak.
From Batteries, rails & power budgets0 answered · best streak 0
  1. 1

    What does a battery capacity of 2000 mAh actually tell you?