top of page

ESPHome Related

Public·2 membres

Pinout for flashing SW11-ESP-2EU

Hello,

I have a SW11-ESP-2EU touch wall switch.

It is equiped with an SW-03-ESP8285 ESP chip.


I cannot flash it through web or OTA because I disabled OTA by mistake.


How can I flash it through USB ? I cannot find the pinout for VCC, GND, TX & RX


Thank you for your help

Best regards

36 vues

UPDATE:

I succesfully flashed the ESP with the following wiring:

  • GND --> GND

  • 3v3 --> VCC

  • EN --> 3v3

  • GPIO0 --> GND

  • TX --> RX

  • RX --> TX

NB: USB TTL adapter pins are the ones on the left in my list


I had to keep this wiring when pluging my USB TTL adapter up to the end of the flashing process.


Hope it will help others

membres

bottom of page