undefined | Better HN

0 pointssvl76mo ago0 comments

That could be achievable without a battery, using a Piezo button like some Hue remotes... Though not sure with the small form factor.

0 comments

1 comments · 1 top-level

lopis6mo ago

That's interesting. A Piezo Button generates enough power to send a radio signal?

j / k navigate · click thread line to collapse