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M5StickC Trigger Relay on GPIO 26Imaginative title right!  Well what else can you say, I was asked to “show my workings” for some simple code to … Read More

M5Stack Port A symbols Explained Recently I read something like this on social media, thought I would expand on that post just a little bit.  M5Stack ESP32 … Read More

… Build an ESP32 web server, serving HTML and CSS files from SPIFFS(SPI Flash File System), controlling a relay from those pages via tunnelling software from … Read More

How to install Raspbian OS on Your Raspberry Pi 3 without a monitor, setup WiFi and connect to it via VNC Viewer … now that’s what … Read More

First new blog post  in a while Well, I really have not been as active as I would have hoped when starting this page. Life, health … Read More

PlatformIO Core 4.1.0 released Quoting ivankravets from the PlatformIO Team “We’re happy to announce the next release of PlatformIO Core 4.1.0” All the information .. https://community.platformio.org/t/platformio-core-4-1/10397 … Read More

M5STACK UIFlow 1.4.1 Update Released Found this on Twitter, just thought I would pass it on. Know I have been a bit quite lately but should … Read More

New Book Release – ESP32 Monitor Temperature and Control a Relay using an IOT Cloud Platform Really excited to announce the release of the new book … Read More

ESP8266 IO Pins Handy Reference… there are heaps of fantastic tutorials available on the web showing the pin outs reference and giving the usage on each, … Read More

ESP8266 AND ESP32 WiFi Vulnerabilities Noted. Espressif Security Advisory Concerning Fault Injection and Secure Boot. Shanghai, China Sep 3, 2019 An attacker who uses fault injection … Read More

… Using an ESP32 device with a DHT22 temperature sensor with a relay then using the thinger.io Open Source IoT Platform to control that relay from … Read More