LulzBot Mini 2: Fan & Lighting Controller
I was so impressed with my Lulzbot Mini 1, that I decided to buy a Mini ; Holding true to my mantra, whenever I get a new toy, I can't leave well enough ; So, I decided to re-create my original Mini 1 custom fan and lighting controller with some tweaks and enhancements for my new Mini ; Two key drivers were to a) reduce fan noise, and b) add lighting with control. How it…
COVID-19 Daily Stats on a Nextion HMI using ESP8266
While Covid-19 picks a fight with humanity, keeping busy and your mind clear is important for all of us. In addition to getting out on hikes and biking with the family, what better way to pass the time than to built IoT stuff! Since I had a new 7" Nextion HMI screen sitting around just waiting for a project, and had some vacation time, I decided to buffer up my skills and get to work.…
Nextion TFT LCD – Why you need one!
I'll start this by stating that I don't work for iTead, and nor am I getting any sort of I just really like this TFT LCD. I stumbled upon the Nextion (which is a slick easy-to-use TFT LCD with a HMI editor) when they had their first crowdfunding campaign a year or so ago. I ignored it as there was not a lot of documentation, and frankly, I really didn't understand the concept of…
WIoT-2 Weather and Home Automation – Nextion with ESP8266/ESP32
This is a continuation from my first iteration of WIoT weather station. What is WIoT-2? I use it as a cloud-connected (IoT) info center of sorts. It is a culmination of information my wife or I often look for either on our way out of the house, or when we come home. It displays current/forecast weather, temp/humidity from outside the house (this), date, time, our local waste collection schedule, currency rates, the status of our garage…