When HN users recommended it
1 HN user recommended this in 2013, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2013, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
Not sure what you consider a good way, but getting a decent sized panel, and use it to charge a lead acid battery would be the way i'd expect. Then run the pi off of a 12v usb adapter (usually find them for cars). That'll give you a number of advantages, it'd let you have a battery to deal with cloudy periods where you won't have enough juice to run the pi, and let you run for a while after the sun goes down. if you then want to add hardware to let you shut off when the panel voltage drops for too long it'd also be possible with just a diode before the battery (also not that hard to get) or with a sense line on the charging hardware you use.
take a look at stuff like [1], that should work fine for the pi, as long as you aren't trying to power huge amounts more.
[1]http://www.amazon.com/Instapark%C2%AE-Black-Mono-crystalline...