The ESP8266 is a low-cost Wi-Fi microchip, with built-in TCP/IP networking software, and microcontroller capability, produced by Espressif Systems [1] in Shanghai, China.

ESP8266 is a highly integrated Wi-Fi 4 SoC ideal for IoT projects.

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A complete ESP8266 beginner's guide, covering introduction to various development boards and platforms, hardware overview, pinout, installation, sample code and troubleshooting.

Aug 5, 2024 · This is a getting started guide for the ESP8266 NodeMCU Wo-Fi module. It also includes a video tutorial. You can use an Arduino or a FTDI programmer to send commands.

Oct 26, 2025 · The ESP8266 is one of the most popular Wi-Fi microcontrollers in the maker and IoT world. Launched by Espressif Systems, it revolutionized the market by offering integrated Wi-Fi …

Apr 15, 2025 · The ESP8266 is a low-cost, powerful System-on-Chip (SoC) microcontroller developed by Espressif Systems. It is widely used in IoT projects, smart home automation, and embedded …

Oct 23, 2025 · This guide explains everything you need to know about ESP8266 Programming — including how to program ESP8266 boards, the programming languages used, different board types, …

New to the ESP8266 NodeMCU? You’re exactly where you need to be! The ESP8266 is an incredibly popular, low-cost Wi-Fi chip developed by Espressif Systems, widely used in IoT, smart home …

Although it’s now been succeeded by the newer generation ESP32 microcontroller chip, the ESP8266 is still a popular choice for IoT developers and manufacturers. In this article, we’ll explain the main …