ESP8266 – NodeMCU PinOut
![ESP8266 – NodeMCU PinOut](https://raw.githubusercontent.com/AchimPieters/ESP8266-12F---Power-Mode/master/ESP8266_12X.jpg)
For those that starting with the Node MCU ESP modules, I have made some pinout diagrams, their functions and how to use them. The Node MCU ESP8266 12-E chip comes with 30 GPIO pins.
![](https://diyusthad.com/wp-content/uploads/2020/10/Esp8266-pin-out-1024x576-1.png)
NodeMCU ESP8266 Pinout » DIY Usthad
![](https://raw.githubusercontent.com/AchimPieters/ESP8266-12F---Power-Mode/master/ESP8266_12X.jpg)
ESP8266 – NodeMCU PinOut
![](https://content.instructables.com/FH4/FSNU/JH8JBT9I/FH4FSNUJH8JBT9I.png?auto=webp&frame=1&width=320&md=d72cacb3e506c7f63bee70c9d526b612)
NodeMCU ESP8266: Details and Pinout : 11 Steps - Instructables
![](http://arduinokitproject.com/wp-content/uploads/2023/06/esp8266-pinout-reference.jpg)
Complete ESP8266 Pinout Reference: Simplify Your Hardware Connections
![](https://www.researchgate.net/publication/350928095/figure/fig1/AS:1044112123895809@1625947137928/NODEMCU-ESP8266-Pinouts.png)
2 NODEMCU ESP8266 Pinouts. Download Scientific Diagram
![](https://iotbyhvm.ooo/wp-content/uploads/2019/03/esp8266-Pinout-1-800x445.png)
GPIO pins of ESP8266 and How to use efficiently -IoTbyHVM
![](https://img.kwcdn.com/product/fancyalgo/toaster-api/toaster-processor-image-cm2in/c7e0582a-46a3-11ee-a5e1-0a580a69767f.jpg?imageMogr2/auto-orient%7CimageView2/2/w/800/q/70/format/webp)
Esp8266 Nodemcu Ch340 Ch9102 Cp2102 Esp Development Board - Temu
![](https://content.instructables.com/F1X/7ANW/JH8JBTJR/F1X7ANWJH8JBTJR.png?auto=webp&fit=bounds&frame=1)
NodeMCU ESP8266: Details and Pinout : 11 Steps - Instructables
![](https://hackster.imgix.net/uploads/attachments/1387033/7f0c3eb316ffe360236b49c21aaa2f3c_lR6dNdZiDP.png?auto=compress%2Cformat&w=1280&h=960&fit=max)
How to program ESP8266-12E using Arduino IDE
![](https://europe1.discourse-cdn.com/arduino/optimized/4X/0/7/f/07f9334a232859e5d11f7baf631551f8e6526d3e_2_643x500.png)
NodeMCU GPIO9 (pin S2) and GPIO10 (pin S3) - Hardware - Arduino Forum
![](https://raw.githubusercontent.com/AchimPieters/ESP8266-12F---Power-Mode/master/Node-MCU-Pinout.png)
ESP8266 – NodeMCU PinOut
![](https://europe1.discourse-cdn.com/arduino/original/4X/c/a/9/ca98a6fb3a147cee6bd451381092a3de6d421770.png)
ESP8266 SPI pinout - Networking, Protocols, and Devices - Arduino Forum
![](https://components101.com/sites/default/files/component_pin/NodeMCU-ESP8266-Pinout.jpg)
NodeMCU ESP8266 Pinout, Specifications, Features & Datasheet
![](https://www.mathaelectronics.com/wp-content/uploads/2022/08/ESP-12E-Pinout.jpg)
A Quick Guide On NodeMCU Pinout and ESP-12E Pinout, Pin Description,And Peripherals – Matha Electronics