![]() Step 2: Installing necessary components in Arduino IDE Installing Arduino IDE and necessary components Step 1: Installing Arduino IDEįirst, from, install the latest version of Arduino IDE on your computer with respect to the operating system that you are using. The connections are described at as follows: The ESP8266 NodeMCU has total 30 pins that interface it to the outside world. 10 GPIO, every GPIO can be PWM, I2C, 1-wire.Powers your development in the fastest way combinating with NodeMCU Firmware.It is based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board.This module has CH340g USB to TTL IC.Īs shown in the following diagram from, this development board has a built-in WiFi module that makes this board special.īrief Features and Specification of Node-MCU IoT Module :. NodeMCU uses Lua Scripting language and is an open-source Internet of Things (IoT) platform. NodeMCU is a IoT Module based on ESP8266 wifi Module. The images of the NODEMCU – ESP8266 Wifi Development Board were taken from. We thank the authors of for providing such a good tutorial on this. ![]() This article follows the guidelines from and explains the way of programming NODEMCU – ESP8266 Wifi Development Board Version.1.0 with Arduino IDE for IoT-related Projects and Experiments. For detailed information, one may follow the complete articles cited in the reference section particularly the one from. This article is nothing but my own learning log. ![]() Stay tuned with us for more projects on this website. I hope you like this article and it solve all your confusion related to ESP8266 pinout reference. But this is a different topic.įollowing diagram help as reference if you have ESP8266 12-E NodeMCU kit pinoutįollowing diagram help as reference if you have ESP8266-01 pinoutįollowing diagram help as reference if you have Wemos D1 Mini. when want to interface two sensors then it causes big disadvantage that you should use or to buy separate ADC modules. ADCO pin have maximum voltage is between 0 to 1V.
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