The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth® support, and dual 240 MHz cores. Now get ready to take your IoT designs to the next level with the ESP-S2-WROVER WiFi Module! https://elecena.pl/product/17502699/esp32-s2-wrover-module-4-mb-flash-and-2-mb-psram 2021-04-07 https://elecena.pl/product/17502699/esp32-s2-wrover-module-4-mb-flash-and-2-mb-psram 2023-01-17 https://elecena.pl/product/17502699/esp32-s2-wrover-module-4-mb-flash-and-2-mb-psram 2023-03-09 https://elecena.pl/product/17502699/esp32-s2-wrover-module-4-mb-flash-and-2-mb-psram 2023-06-08