Esp32 or Esp8266
Esp32 or Esp8266 Technical Comparison: ESP32 vs. ESP8266 for Modern IoT Applications 1.0 Introduction: Selecting the Optimal Low-Cost Wi-Fi Microcontroller The ESP8266 and ESP32 are foundational, low-cost Wi-Fi modules that have become cornerstones of the DIY Internet of Things (IoT) and Home Automation sectors. Both chips from Espressif Systems offer an affordable and accessible entry point for controlling devices and monitoring sensors remotely. The ESP32 is the direct successor to the highly popular ESP8266, introducing a range of significant upgrades in processing power, connectivity, and peripheral support. The purpose of this document is to provide a detailed, data-driven comparison of these two microcontrollers. By examining their core specifications and practical capabilities, we aim to guide developers, hobbyists, and product designers in selecting the appropria...