![Esp8266 Esp-01s 5v Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone App Esp01s Wireless Wifi Module - Switching Power Supply - AliExpress Esp8266 Esp-01s 5v Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone App Esp01s Wireless Wifi Module - Switching Power Supply - AliExpress](https://ae01.alicdn.com/kf/H45e88539dad241419bb1b2f8451081d81/ESP8266-ESP-01S-5V-WiFi-Relay-Module-Things-Smart-Home-Remote-Control-Switch-for-arduino-Phone.jpg_Q90.jpg_.webp)
Esp8266 Esp-01s 5v Wifi Relay Module Things Smart Home Remote Control Switch For Arduino Phone App Esp01s Wireless Wifi Module - Switching Power Supply - AliExpress
![REES52 NodeMCU LUA WiFi Internet ESP8266 Serial Development board + Wifi Wireless Transceiver Module Esp-01 + Breadboard Power Supply Module 3.3V/5V For Arduino Uno Board : Amazon.in: Industrial & Scientific REES52 NodeMCU LUA WiFi Internet ESP8266 Serial Development board + Wifi Wireless Transceiver Module Esp-01 + Breadboard Power Supply Module 3.3V/5V For Arduino Uno Board : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/51aIvI7ryhL._SX342_.jpg)
REES52 NodeMCU LUA WiFi Internet ESP8266 Serial Development board + Wifi Wireless Transceiver Module Esp-01 + Breadboard Power Supply Module 3.3V/5V For Arduino Uno Board : Amazon.in: Industrial & Scientific
![First Steps with the NodeMCU ESP8266 Wi-Fi Module and Arduino NANO | Maker, MakerED, Coding | Tips 2 | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES First Steps with the NodeMCU ESP8266 Wi-Fi Module and Arduino NANO | Maker, MakerED, Coding | Tips 2 | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES](https://gustmees.files.wordpress.com/2018/07/dsc_7740.jpg?w=645)
First Steps with the NodeMCU ESP8266 Wi-Fi Module and Arduino NANO | Maker, MakerED, Coding | Tips 2 | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES
![Diymore Nodemcu Base Module 5.5x2.1mm Dc Power Supply Board For Nodemcu V3 Esp8266 Esp-12e Ch340g Wifi Module For Arduino Iot - Instrument Parts & Accessories - AliExpress Diymore Nodemcu Base Module 5.5x2.1mm Dc Power Supply Board For Nodemcu V3 Esp8266 Esp-12e Ch340g Wifi Module For Arduino Iot - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/Hdeeea731edef49da8e31e9922666120cZ/diymore-NodeMcu-Base-Module-5-5x2-1mm-DC-Power-Supply-Board-for-NodeMcu-V3-ESP8266-ESP.jpg_Q90.jpg_.webp)
Diymore Nodemcu Base Module 5.5x2.1mm Dc Power Supply Board For Nodemcu V3 Esp8266 Esp-12e Ch340g Wifi Module For Arduino Iot - Instrument Parts & Accessories - AliExpress
![How to make this work? Do u need an external power supply and if so, how would I wire it in? : r/esp8266 How to make this work? Do u need an external power supply and if so, how would I wire it in? : r/esp8266](https://preview.redd.it/w0i04ju0lkc81.jpg?width=640&crop=smart&auto=webp&s=77a337e1701c28acb75d75c38c63ab1e44d6c59f)