ESP8266 Relay Modules from Itead and Electrodragon

Here are two similar but also rather different WiFi controlled mains switching relay modules that both use the ESP8266 WiFi SoC. Both come with a nice case, can be reprogrammed with your own firmware and are exceedingly cheap for what you get. I’m using these with MQTT and Node-RED so that they seamlessly integrate with the […]

WiFi MQTT Display with the ESP8266

Like many people I have been playing with the Espressif ESP8266 WiFi modules over the last few months. I’ve had a couple of modules running for a while now, one connected to an Arduino pro mini clone with a 2×16 OLED display and one running directly on the ESP8266 using the NodeMcu Lua interpreter controlling a […]

Raspberry Pi Sinclair TV LCD Conversion

I got the idea for this after watching Dave’s teardown of the 1984 Sinclair flat screen pocket TV and thought it looked like a good candidate to make a cool retro style status display housing. So soon after watching Dave’s teardown I headed off to eBay and picked one up, this one was non-functional to begin with (dead CRT) so I […]