This page is dedicated to IoT and all other things WiFi. We start by looking at the ESP family, the ESP32 and its predecessor the ESP8266. Images below are taken from the http://www.espressif.com/en  web site. Espressif have an impressive range of IoT products and are reasonably priced. Firmware upgrades and other tools can be accessed … Continue reading ESP8266 & ESP32 Wi-Fi devices