My motivations: to have fun hacking hardware and to ease access for indie creators and student communities to high quality tools at low cost. The modest but thoughtful mods I'm working on (INSERT jacks, battery power supply and case redesign) will appeal to small bands, home recording musicians and hd-dslr videographers.
Saturday, January 15, 2011
Numbers
The design so far: one 26$ 4.5Ah 2S2P LiFePo4 Pack (6.6V OCV, 6.2V under load, delivering 28 Whr for 5 hr autonomy) and
three MC34063A used as step-up DC-DC converters and inverter:
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