Upstream/esphome-docs
1
0
Fork 0
mirror of https://github.com/esphome/esphome-docs.git synced 2024-12-25 17:17:54 +01:00
Code Issues Projects Releases Wiki Activity

Clarify NodeMCU ESP8266 VIN pin (#340)

Browse Source 
``VIN``: This pin can be used to use an external power supply with the board. Supply a voltage from
  3.3V to 12V to this pin and the linear voltage regulator on the board will power the board.

changed for more clarity to:

``VIN``: This board can be powered by an external power supply by using this pin. Supply a voltage between
  3.3V to 12V to this pin and the linear voltage regulator on the board will power the board.
This commit is contained in:
Justahobby01 2019-10-19 15:07:30 -05:00 committed by Otto Winter
parent 6fa87d7ead
commit 641fd161a3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
devices/nodemcu_esp8266.rst
View File

@ -49,7 +49,7 @@ Note that in certain conditions you *can* use the pins marked as ``INTERNAL`` in
not be pulled low on startup. You can, however, still use them as output pins.
- ``A0``: This pin can be used as a normal GPIO pin (like ``D1`` etc) but additionally can measure
voltages from 0 to 1.0V using the :doc:`/components/sensor/adc`.
- ``VIN``: This pin can be used to use an external power supply with the board. Supply a voltage from
- ``VIN``: This board can be powered by an external power supply by using this pin. Supply a voltage between
3.3V to 12V to this pin and the linear voltage regulator on the board will power the board.
- ``ENABLE``/``RESET``: When these pins are triggered, the board resets. The difference between the pins
is how they can handle voltages above 3.3V.