Category: Automation
Wall Pluggable Nextion Screen with WiFi

Wall Pluggable Nextion Screen with WiFi

After the last screen experiment I wanted to try a Nextion screen.  These screens are somewhat interesting as you load the GUI onto the screen module itself and interact with the GUI objects programatically from your microcontroller...

Wall Pluggable LCD Touch Screen with WiFi

Wall Pluggable LCD Touch Screen with WiFi

This is primarily just an experiment with a LCD Touch screen that can be plugged directly into a wall socket.  This is using a cheapo touch screen with the ILI9341 display driver and XPT2046 touch driver.

Future iterations will involve...

RFID Door Access V2.0

RFID Door Access V2.0

I made this RFID door system over a year ago and it has performed flawlessly for over a year and still going.  It was the first time I made one of those things so now it's time to improve it a bit.  The improvements are mostly to do...

M2M : GSM/GPRS to WiFi Bridge

M2M : GSM/GPRS to WiFi Bridge

I wanted to expand some ideas about access control so the next step was to incorporate some devices that could be called with a cellphone to initiate some arbitrary action.  The unit thus needed some GSM and Wifi capability which was...

WiFi Enabled Button

WiFi Enabled Button

Some time ago I deployed a RFID access system that over time needed a way to arbitrarily open the door from within the office.  The way that made most sense to me to handle that was to make a button attached to an ESP8266 module and...

Remote Controlled Relays

Remote Controlled Relays

I wanted to remotely control some simple on/off things such as lamps, tv's etc. using remotely controlled relays.  I first started experimenting with the good old NRF24L01+ chips.  After much testing it seemed that these were not 100%...

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