wemos d1 mini usb and vin/3v3 power at the same time : r/esp8266
![wemos d1 mini usb and vin/3v3 power at the same time : r/esp8266](https://preview.redd.it/rnq54czolns71.png?width=658&format=png&auto=webp&s=51cd0ee820c3c3a57519820eb513efe744fc290a)
![](https://electropeak.com/learn/wp-content/uploads/2023/05/ESP8266-GPIO-1200-900.jpg)
ESP8266 Pinout Reference: How To Use ESP8266 GPIO Pins
![](https://i.ebayimg.com/images/g/D~wAAOSwDFBaBcPA/s-l1200.webp)
WeMos D1 CP2102 CH340G ESP8266 USB NodeMcu Lua V3 Internet Wifi Develop Board
![](https://m.media-amazon.com/images/I/61n2aVCqK4L.jpg)
HiLetgo 2pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module (Pack of 2PCS) : Electronics
![](https://forum.dronebotworkshop.com/wp-content/uploads/wpforo/attachments/3899/thumbnail/4658-image.png)
Scarfing Power from 5V Pin – Electronic Components & Theory – DroneBot Workshop Forums
![](https://diyi0t.com/wp-content/uploads/2021/04/ESP8266-WeMos-D1-Mini-Pinout.png)
ESP8266 WeMos D1 Mini Tutorial
Buy ESP32 WROOM-32/D1 Mini ESP8266 Development Board Wireless WiFi+Bluetooth module Ultra-Low Power Consumption SPI Flash ESP32s at Aliexpress for .
![](https://ae01.alicdn.com/kf/S3d23a05983c941d3b8cb662800ebfcacR/ESP32-WROOM-32-D1-Mini-ESP8266-Development-Board-Wireless-WiFi-Bluetooth-module-Ultra-Low-Power-Consumption.jpg)
ESP32 WROOM-32/D1 Mini ESP8266 Development Board Wireless WiFi+Bluetooth module Ultra-Low Power Consumption SPI Flash ESP32s
![](https://ae01.alicdn.com/kf/S8efbfb6210394a86815beb02770cc04dk/ESP32-WROOM-32-D1-Mini-ESP8266-Development-Board-Wireless-WiFi-Bluetooth-module-Ultra-Low-Power-Consumption.jpg)
ESP32 WROOM-32/D1 Mini ESP8266 Development Board Wireless WiFi+Bluetooth module Ultra-Low Power Consumption SPI Flash ESP32s - AliExpress
![](https://techexplorations.com/wp-content/uploads/2016/03/2.060-The-ESP32-devkit-power.010.jpeg)
How to power your ESP32 development kit, options
![](https://preview.redd.it/1vij4zjdhwv71.png?width=3476&format=png&auto=webp&s=bea07274ea594adc9ca073926003a018e2475e68)
wemos d1 mini usb and vin/3v3 power at the same time : r/esp8266
![](https://europe1.discourse-cdn.com/arduino/original/4X/1/5/c/15ca1114edfa2f4e8c4af650ee9573353e9b101c.jpeg)
Wemos D1 Mini R2 5V VIN - LEDs and Multiplexing - Arduino Forum
![](https://europe1.discourse-cdn.com/arduino/original/4X/e/3/f/e3f9a4435d466fa2f607da922433a50495c6bb1e.jpeg)
Wemos D1 Mini ESP8266 Power requirment - Hardware - Arduino Forum
![](https://miro.medium.com/v2/resize:fit:1038/1*_X_Dwh-SLC3zJ8ESjIPlmg.png)
ESP8266 first project: home automation with relays, switches, PWM, and an ADC, by R. X. Seger