u/Limecraft902

Mysterious Antenna

Mysterious Antenna

Hi guys, it's not the first time that i see this type of antenna or possible light sensor in cell tower sites, sometimes it has the shape of a sphere and in other sites, like in this picture. This is located in Italy, in Emiglia Romagna

Someone knows the reason for it and what is it used for in this sites, thank you.

https://preview.redd.it/h17qex4667ah1.png?width=1538&format=png&auto=webp&s=c4913b7a755b282dede3eeacd7bbe0e980a4d814

reddit.com
u/Limecraft902 — 7 days ago
▲ 4 r/esp32

ESPs powered from 5.7v

Hey guys, this might be a stupid question for someone here but i need to have the confirmation about this, i have a Mini Esp32 and a Esp32-c3, and i whould like to power them from 5.7v but i am not confident on doint it because i do not want to risk to burn the two ESPs or at least their voltage regulator.

I was looking online and in lots of forums and some people say that nothing will happen and they will work fine and others say it might overheat the voltage regulator.

So i want to ask some one you to tell me that everything will be fine if i power both of them from 5.7v. Thank you

reddit.com
u/Limecraft902 — 2 months ago