esp32 vs esp8266

The ESP32 and ESP8266 are both popular Wi-Fi and Bluetooth enabled microcontroller modules developed by Espressif Systems. While they share some similarities, they also have some key differences. The ESP8266 is a low-cost, low-power microcontroller with built-in Wi-Fi, which makes it suitable for a wide range of IoT applications. It is widely used in smart home devices, sensor nodes, and other connected devices. On the other hand, the ESP32 is a more powerful and feature-rich successor to the ESP8266. It has dual-core processors, more GPIO pins, and supports Bluetooth in addition to Wi-Fi. This makes it suitable for more complex IoT projects, such as industrial automation, wearable devices, and advanced sensor networks. Both modules are supported by a vibrant community and have extensive documentation and resources available, making them accessible to both beginners and experienced developers. Whether you need a simple and cost-effective solution or a more powerful and versatile module, the ESP32 and ESP8266 have you covered.