I Made An ESP32 On-Call Beeper
Submitted 1 week ago by TechSquidTV@lemmy.world to 3dprinting@lemmy.world
https://techsquidtv.com/blog/i-made-an-esp32-on-call-beeper/
Submitted 1 week ago by TechSquidTV@lemmy.world to 3dprinting@lemmy.world
https://techsquidtv.com/blog/i-made-an-esp32-on-call-beeper/
JustEnoughDucks@feddit.nl 1 week ago
Cool project!
A ton of aesthetic effort for a simple Dev board + enclosure and a vibe coding project, especially since arduino already has libraries for MQTT, speakers, etc… Photo displays & animations galore lol.
Injection molding is much more of an art than simply CNCing a negative of your part and squirting some plastic in it. There is a reason that injection molding services often have around a 1000€ startup & molding fee.
Plus a custom PCB means FCC/CE certification generally.