From 6d857b317fa81dd166c03b5a40a82d1ec2587ab9 Mon Sep 17 00:00:00 2001 From: Artem Sheremet Date: Sun, 29 Jun 2025 14:17:12 +0200 Subject: [PATCH] Add a note on WAKE LED --- templates/esp8266.yaml | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/templates/esp8266.yaml b/templates/esp8266.yaml index e256ff7..a022fda 100644 --- a/templates/esp8266.yaml +++ b/templates/esp8266.yaml @@ -13,10 +13,16 @@ logger: status_led: pin: - # There are 2 LEDs on NodeMCU v2, one next to the WiFi - # antenna, another near the power socket / RST button. - # The one at WiFi is connected to UART so it blinks on - # flash, thus we will use the other one for status. + # There are 2 LEDs on NodeMCU v2 board. # https://lowvoltage.github.io/2017/07/09/Onboard-LEDs-NodeMCU-Got-Two + # + # One next to the WiFi antenna belongs to ESP-12 chip and is bound to UART, + # so it blinks on flash. + # + # Another from NodeMCU itself is located near micro USB interface on the RST + # button side. That one is bound to WAKE pin, which is the one to connect to + # RESET pin if the board is expected to wake from deep sleep on timer. + # + # We will use the NodeMCU LED since we rarely need deep sleep. number: GPIO16 inverted: true