![Wifi R3 2560 Main Board Voltage Regulator UNO+WiFi R3 ATmega328P+ESP8266 32Mb Memory USB-TTL CH340G For Arduino NodeMCU | Walmart Canada Wifi R3 2560 Main Board Voltage Regulator UNO+WiFi R3 ATmega328P+ESP8266 32Mb Memory USB-TTL CH340G For Arduino NodeMCU | Walmart Canada](https://i5.walmartimages.com/asr/5525b838-198e-4c4e-9581-b918529b2959.baf843db4a58bcf189db91a01e544e93.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
Wifi R3 2560 Main Board Voltage Regulator UNO+WiFi R3 ATmega328P+ESP8266 32Mb Memory USB-TTL CH340G For Arduino NodeMCU | Walmart Canada
![Voltage Regulator Module Uno+Wifi R3 Atmega328P+Esp8266(32Mb Memory)Usb Ttl Ch340G For Arduino Uno,Nodemcu,Wemos Esp8266|AC/DC Adapters| - AliExpress Voltage Regulator Module Uno+Wifi R3 Atmega328P+Esp8266(32Mb Memory)Usb Ttl Ch340G For Arduino Uno,Nodemcu,Wemos Esp8266|AC/DC Adapters| - AliExpress](https://ae01.alicdn.com/kf/H4f20275d69784daea437891dddf73ad6w/Voltage-Regulator-Module-Uno-Wifi-R3-Atmega328P-Esp8266-32Mb-Memory-Usb-Ttl-Ch340G-For-Arduino-Uno.jpg_Q90.jpg_.webp)
Voltage Regulator Module Uno+Wifi R3 Atmega328P+Esp8266(32Mb Memory)Usb Ttl Ch340G For Arduino Uno,Nodemcu,Wemos Esp8266|AC/DC Adapters| - AliExpress
![Voltage regulator failed and nodemcu (0.9) got 16V for a short time. I think there is a fuse i can change/ bypass? It won't start as of now. Hello please!! : r/esp8266 Voltage regulator failed and nodemcu (0.9) got 16V for a short time. I think there is a fuse i can change/ bypass? It won't start as of now. Hello please!! : r/esp8266](https://i.redd.it/c8ray44yzai11.jpg)
Voltage regulator failed and nodemcu (0.9) got 16V for a short time. I think there is a fuse i can change/ bypass? It won't start as of now. Hello please!! : r/esp8266
![ESP8266 I/O Adapter Set with AMS1117 3.3 V Voltage Voltage Converter + Resistors 7 Parts Voltage Regulator: Amazon.de: Computer & Accessories ESP8266 I/O Adapter Set with AMS1117 3.3 V Voltage Voltage Converter + Resistors 7 Parts Voltage Regulator: Amazon.de: Computer & Accessories](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61+TumTJzXL._AC_SL1500_.jpg)
ESP8266 I/O Adapter Set with AMS1117 3.3 V Voltage Voltage Converter + Resistors 7 Parts Voltage Regulator: Amazon.de: Computer & Accessories
![power supply - Is this ESP8266 voltage regulator *really* 12v compatible? - Electrical Engineering Stack Exchange power supply - Is this ESP8266 voltage regulator *really* 12v compatible? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/4iMVX.jpg)