anyway im thinking about cheap raspi meshnets for protesters to carry in bags to enable rapid communication, using like, 20$ of hardware including battery and raspi zero
@nire for a bit more you could get a low-end touchscreen and have an entire self-contained communication apperatus, hmm.
DigiKey is a good supplier for cheap-ish stuff "at scale" (usually minimuum qty is 20-50), though I'm sure you already have leads
@awilfox you dont want anything more than mesh networking
@awilfox the most costly thing is batteries
@nire @awilfox For batteries look at 1S LiPo batteries for things like remote control cars/planes/boats/quadcopters
The Pi Zero W will draw a max of somewhere under 300mA so depending on how long you want them active (I'd go for at least 10 hours personally) you should be able to find some cheapish ones
@troubleMoney @awilfox lipo is incredibly suboptimal because of two things, it xrays as the same density and look of molded c4, and it has a tendency to light on fire when kept in enclosed spaces while being used
@nire @awilfox Ah, wasn't aware x-ray detection was in your threat model for this.
Hang on, you're expecting people to be using phones to access this right? You've got a battery right there, just grab power from the phone and have the Pi Zero as a sort of phone case.
You might be able to camouflage it as one of those battery extender cases as well
@awilfox @troubleMoney (also lipo batteries dont take impacts very well, which, well, they'll be in bags on people who might get thrown around a lot, and your bag lighting on fire in their car ALSO is a reason to escallate charges)