this post was submitted on 22 Apr 2026
634 points (98.6% liked)

Funny

15039 readers
1142 users here now

General rules:

Exceptions may be made at the discretion of the mods.

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] icerunner_origin@startrek.website 43 points 3 weeks ago (2 children)

This, but it's a Meshtastic board powered by photovoltaic fletching so I can fire them high into trees to create a rogue comms network

[–] random_character_a@lemmy.world 16 points 3 weeks ago (2 children)

nrf52840 I presume. ESP32 needs a bit too much battery for a bow.

[–] SeductiveTortoise@piefed.social 3 points 3 weeks ago (1 children)

I should probably read into them before the world goes belly up. At the moment, I'm only somewhat knowledgeable about ESP and Arduino.

[–] prenatal_confusion@feddit.org 3 points 3 weeks ago* (last edited 3 weeks ago) (1 children)

It's easy. Just get a nrf based device like the lil go echo and you are set.

You can flash all variants of Lora network software and it has a built-in rink display if you need to read messages without a phone and also battery and charging.

[–] SeductiveTortoise@piefed.social 1 points 3 weeks ago (1 children)

Thanks 💖

But I meant programming these myself, I'm a sucker for that stuff 😅

[–] prenatal_confusion@feddit.org 1 points 3 weeks ago (1 children)

Ooof deepdive. It ends for ne with avr cli and somebody else's code.

[–] SeductiveTortoise@piefed.social 1 points 3 weeks ago

No worries. I'm too busy with other stuff anyway. ESP32 I use all the time and they're fine but hungry. I would like to create a battery operated sensor. But that is, I guess, out of the question for the ESP.

[–] whyNotSquirrel@sh.itjust.works 1 points 3 weeks ago

... one more thing on my "to check list" that I'll never complete!

[–] HeyThisIsntTheYMCA@lemmy.world 4 points 3 weeks ago

let me help you rethink your design. the arrowhead is going to take too hard an impact for pcb. you want to put all that in the shaft near the fletching so you don't have to run as much wire.