Electronics on the Floor: Testing a hand cranked dynamo generator

Testing a hand-cranked dynamo that Jaycar sells. Hard work if you want a good voltage. Maybe a DC-DC converter would help but remember that it won't be 100% efficient.

Product link https://www.jaycar.com.au/hand-crank-dynamo/p/MD7000 ... https://www.youtube.com/watch?v=jxypMPRRFyo