- Jan 18, 2010
Nothing, so put off on crowd sourcing it's not funny.
0.2l, so about 8oz of butane, would cost between $4-$6 to refill. A propane canister is $4 for 16 oz, though I suspect the efficiency will go down slightly. Let's assume it doesn't, that it can actually be refilled from a camp propane canister: $2 to refill.The iPhone 6 has a 1.8Ah battery, 6.84Wh. 11 charges = 75.24Wh on a single fill. Let's be generous and say it can be filled for $1. Cost of getting "off grid" is $13.29/KWh (and actually significantly higher since I've no idea where you're going to get such cheap gas). Contrast to regular power which is in the neighbourhood of 10 cents per KWh.
Ah, you're involved in that?You know the case for the TFT (ie, this one), do you do a completely clear front panel that I could put over the top?Yes. That'll be the PiBow I suspect? That's the case that kicked off Pimoroni two years ago!