How To Power Up Nodemcu?. Here I have listed authentic methods of… | by Syed Zaidi | Predict | Medium
![NodeMcu Base Wireless WIFI Module DC Power Supply Board for NodeMcu V3 ESP8266 ESP-12E CH340G WIFI Module for Arduino - AliExpress NodeMcu Base Wireless WIFI Module DC Power Supply Board for NodeMcu V3 ESP8266 ESP-12E CH340G WIFI Module for Arduino - AliExpress](https://ae01.alicdn.com/kf/S9340275458784ffc882f6f46b6a7fdd78.jpg_640x640Q90.jpg_.webp)
NodeMcu Base Wireless WIFI Module DC Power Supply Board for NodeMcu V3 ESP8266 ESP-12E CH340G WIFI Module for Arduino - AliExpress
![Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71ZUXpbgc1L.jpg)
Amazon.com: HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small) : Electronics
![Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube](https://i.ytimg.com/vi/FWYXp--6OAI/maxresdefault.jpg)
Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube
![Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube](https://i.ytimg.com/vi/FWYXp--6OAI/sddefault.jpg)
Electronics Tutorial: How to make power supply for Nodemcu ESP8266 wifi module using a Regulator - YouTube
![Nodemcu becomes unavailable when powered from relay, but works with external power, but then connected relay is humming - Hardware - Home Assistant Community Nodemcu becomes unavailable when powered from relay, but works with external power, but then connected relay is humming - Hardware - Home Assistant Community](https://community-assets.home-assistant.io/original/3X/c/e/ce42aea09b8cab1847a2b2f368e08ccc0e6ca835.jpeg)
Nodemcu becomes unavailable when powered from relay, but works with external power, but then connected relay is humming - Hardware - Home Assistant Community
![boost - NodeMCU power via battery + battery charger + booster - Electrical Engineering Stack Exchange boost - NodeMCU power via battery + battery charger + booster - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DxNgI.png)