Amitesh Singh

Hello, did you figure it out? Is it possible to print 1200dpi using brlaser?

I made my printer work by installing the official brother driver on RPI. Hope it helps.

I am also facing same issue. did you find the fix?

I am facing same problem on esp32 too. Alexa is failed to discover devices.

@Toernblom have you found the solution?

@Toernblom @nopnop2002 Thanks for the reply. Is it due to powering tja1050 by 5v and stm32f103 is powered from 3.3v?

  cc @Toernblom @nopnop2002

the PB8 and PB9 pins are 5v tolerant and tja1050 should work with 3.3v devices, that's what they claim in their datasheet as tja1050 RXD is a totem pole and...

Ping!