![Vin voltage of NodeMCU | What is the voltage of ESP8266 vin pin? | Working with NodeMCU - Part 25 - YouTube Vin voltage of NodeMCU | What is the voltage of ESP8266 vin pin? | Working with NodeMCU - Part 25 - YouTube](https://i.ytimg.com/vi/izBwLpm1pvY/sddefault.jpg)
Vin voltage of NodeMCU | What is the voltage of ESP8266 vin pin? | Working with NodeMCU - Part 25 - YouTube
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Adapter For Nodemcu Lua Usb 32m Esp8266 Esp-12e/f Cp2102 Internet Wifi Module Dc Power Of 4 ~ 9v Vin Pin New Arrival - Replacement Parts - AliExpress
![Adapter for Nodemcu Lua USB 32M ESP8266 ESP-12E/F CP2102 Internet Wifi Module DC Power of 4 ~ 9V VIN Pin New Arrival - AliExpress Adapter for Nodemcu Lua USB 32M ESP8266 ESP-12E/F CP2102 Internet Wifi Module DC Power of 4 ~ 9V VIN Pin New Arrival - AliExpress](https://ae01.alicdn.com/kf/HTB1BEvtqnJYBeNjy1zeq6yhzVXaD.jpg_640x640Q90.jpg_.webp)