EllisGLFeb 16
Kris\Slyka

coming out of my burnout hibernation and publishing the blogpost on the small STM32G431 tv transmitter thing.

https://slyka.net/blog/2026/tinyvision/

ok, now back to being curled up on the sofa.

#electronics

Feb 16 at 2:22pmWeb
Show threadEmily VelascoFeb 16
@slyka this is still such a cool project, and if the prices of the nucleo boards ever return to normal, i will be all over building one for myself
Show threadEmily VelascoFeb 16
@slyka oh! Digikey has them back in stock now!
Show threadKris\SlykaFeb 16
@MLE_online heck yeah! It'll still take till the end of the month for my PCBs get here because everyone in china is on vacation, but once they are I can also send some of those your way, customs permitting…
Show threadftgFeb 16

@MLE_online @slyka
I wonder if the firmware would also run on STM32G431CBU6 instead of STM32G431KB?
As these STM32G431CBU6 boards seem to be decently common on aliexpress.

https://www.aliexpress.com/item/1005009686459434.html

Not that the ali board is more than half to 2/3 the price of the official NUCLEO-G431KB board.

Show threadKris\SlykaFeb 17
@ftg @MLE_online possibly, as long as the pinout is similar enough. Though modifying the code to work on a different board also isn't too hard.
Show thread🏴‍☠️ ╠╣acktor | ɹoʇʞɔɐ╠╣ 🏴‍☠️Feb 16
@slyka
The design of the TV is sooooo cool!
SABA 🤔 an old german Brand.
Show threadKris\SlykaFeb 16
@hacktor yeah, it's very cute!
Show threadRue MohrFeb 16
@slyka Thanks for the snack!
Show threadedgetriggeredFeb 16
@slyka I definitely need to try this with a WeAct Studio STM32G431 board I have laying around. I think it cost about 20% of the Nucleo one.
Show threadKris\SlykaFeb 16
@edgetriggered the ST one is only like $10. But as long as they bring out the pins in a similar way it should work fine.
Show threadabrasiveFeb 16

@slyka that use of the trimmable oscillator is inspired, nice one!!

thank you for sharing this delight, please look after yourself <3

Show threadKris\SlykaFeb 17
@abrasive 
Show threads0 Is Not A SysadminFeb 16
@slyka this is fantastic, the combination of elegance and hacky reuse of unexpected MCU features is amazing.
Show threadKris\SlykaFeb 17
@s0 thanks! ^-^