Upgrading from an Arduino to an ESP32!

“Sheldon have you changed your wireless password again?” – Penny “Yes, it’s \”Penny get your own WiFi\”; no spaces.” – Sheldon Cooper I’ve been using Arduino devices for many years now, and often with the Freetronics Etherten units. I’ve recently started looking at the ESP32 microcontrollers for several reasons. The biggest reason is the increase […]

Home Automation System Architecture

“Gentlemen, I am now about to send a signal from this laptop through our local ISP, racing down fibre-optic cable at the speed of light to San Francisco, bouncing off a satellite in geosynchronous orbit to Lisbon, Portugal, where the data packets will be handed off to submerged transatlantic cables terminating in Halifax, Nova-Scotia, and […]