Hubsan x4 quadcopter with 808 key fob camera payload
Can the Hubsan X4 quadcopter lift an 808 key fob camera? Just about. Key Fob Ring Chain Spy Hidden Mini…
Arduino mppt solar charge controller #20 – inductor discontinuous mode
Something I've wanted to do for a while is look at the waveform in the buck converter circuit.
Review: mppt-m20 solar charge controller #2 – a devious fraud
It's worse than I thought! Not only is this not MPPT, it's not proper PWM either and the temperature probe…
Review: mppt-m20 solar charge controller #1 – it’s a fake
I was half expecting this controller to be real MPPT - or at least have an inductor and do a…
Postbag #6: uav osd, scc mppt?, nrf pa lna
What's in the post? Postbag #1 to #5 are on my "Other Stuff" channel: http://www.youtube.com/playlist?list=PLZSpDjdRs-TF-r0a-sc4-DBv4ayHsseTq