Add a note on IO0

2026-04-12 09:55:08 +00:00
parent a5a8154a7c
commit 08c3f02ce5
1 changed files with 2 additions and 0 deletions
@@ -12,6 +12,8 @@ esp32:
  # Header pinout above Ethernet port:
  #
  # GND | IO3 (RX) | IO1 (TX) | NRST | IO0 | 3V3 | IO4 | IO5
+  #
+  # IO0 must be connected to GND upon power-on to enter bootloader.
  board: esp32doit-devkit-v1
  framework:
    type: esp-idf