ESP8266 Community Forum

- Sat May 09, 2020 3:40 am #86992 I would like to power a garage door remote control that uses a small 12 volt battery (27A), how could I do that with the esp8266 ? I am actually using a usb powered nodemcu. Also, I have another device that uses 2 AAA batteries, would the 3.3v rail be appropriate for that ?
Thanks !

Here's the battery spec https://data.energizer.com/PDFs/a27.pdf