The same applies also when we want to create our program and load it into the ESP-01 flash memory.

That is the reason we have SPST switch between GPIO0 and the GND. To set it to bootloader CH_PD should be set to HIGH and the GPIO0 connected to GND. In order to load new firmware then we have to set it in Bootloader Mode. We will discuss this in a separate article.īut in this article we will be using the Arduino to program our ESP8266 ESP-01 module in this article if you don’t have the programmer above. One quick solution to load programs in the ESP-01 is to use the ESP-01 programmer which you can source online. After which Select your board as “ Generic ESP8266 Module“ Wiring Diagram Open Boards Manager from Tools > Board menu and find esp8266 platformĥ. Use comma if there is other url there already.ģ.

Add the following to your Additional Board Manager URL’s.

In your Arduino, click File then Preferences.

We will follow the instructions for this library by following this link.

We will be using this library in this article. Upload blink example and check is it working.Luckily the ESP8266 community released a companion project for the Arduino as an Add-On and can be found here.

Go to Tools>Boards> select NodeMCU (If you don’t find NodeMCU, check your installation is ok).Installing ESP8266 Step 4: Verify installation of ESP8266 (If internet is not available then you will not find ESP8266) Step 3: Search and Installing Node MCU (ESP8266) in Arduino IDE Note: Sometimes pakage_esp8266com_index.json link is down due to heavy download try again after few hours. Go to File > Preferences and paste below url in Additional Board Manager URLs. Make sure you are using Arduino IDE version 1.7 or higher.Step 1: Adding ESP8266 URL to Arduino IDE Board Manger NodeMCU or ESP8266 board (for testing only).Its popularity has been growing among the hardware community thanks to its nice features and stability, to the point that it can be easily programmed using your Arduino IDE. The NodeMCU ESP8266 is a low-cost WiFi module built by Espressif Systems. NodeMCU board is not available by default. In this tutorial, we’ll learn how to program your NodeMCU or ESP8266 using an Arduino IDE.

Esp8266 arduino