Tag: Raspberry Pi

I have recently been playing around with 3D printers. I wasn’t sure if I would like them or use them enough, so I decided to start with a common basic 3D printer: Creality Ender 3 V2. I was surprised to see how much I ended up using it. I wanted to turn the printer off automatically when it completed a print, but there wasn’t anything standard. So, I researched and put together this solution for my specific setup.

As a “prosumer” I have liked the Ubiquiti equipment because it’s not too expensive and at the same time provides advanced functionality that I like to tinker with. After switching to an EdgeRouter, I recently swapped one of my two access points with the UniFi nanoHD access point. The EdgeRouter works independently, but the UniFi HD provides a lot more options when controlled using the UniFi Controller. For this, I had a Raspberry Pi 3 lying around so instead of getting the UniFi Cloud Key, I decided to set up the controller on the Raspberry Pi.

I work from home most of the days and generally keep my office door closed to keep distractions to a minimum. I also tend to be on video and audio calls quite a bit. When I am talking on the calls, then it is easy for my family to know not to come in, but when I am listening, then they obviously cannot tell. There have been times when I am on video calls and have had a family member walk in, not knowing. Those can be awkward at times.

Now, what does this all have to do with the Raspberry Pi? In addition to the Raspberry Pi, I also had a 2.8″ Adafruit PiTFT lying around that I did not end up using in another project. I was planning on having the Raspberry Pi running all day for the UniFi Controller anyway, so why not give it another purpose? So, I decided to create a small digital sign that I could control remotely and put it outside my door for people to know what I was up to. Overkill? Why, yes it is, but it was also fun. Actually, the real overkill would have been this solution running on a rechargeable battery! I called this the “Entriway.”