In the same spirit as an earlier post, here is a quick hack I used to get my dual-headed Prusa XL printer to print with three materials at once.
While the technique worked, it may not be the best method, so proceed with caution.
I am trying to print a part that requires two different materials at the same time: ABS and TPU.
The shaded blue area is meant to be TPU/FLEX material. The shaded yellow area is meant to be ABS material.
I guess this is becoming a tradition now?
During China’s Single’s Day sale on AliExpress, I bought various gadgets - both for projects and out of curiosity. Rather than write separate posts, here’s a collection of mini teardowns showing what’s inside each item.
Previous years:
I’m always looking for a better scene controller/switch/Home Assistant interface. I was curious about which chip they used for the full graphics display and was hoping for an easily hackable Android device. Unfortunately, no such luck with this.
Here’s a quick “show-and-tell” about a recent project I completed.
I’m not sure how I first came across the idea of measuring air pressure drop across a filter to gauge its remaining life, but I remember thinking it was a great idea.
Conceptual diagram for the project.
The idea has been lurking in the back of my mind for a while, but I never got around to implementing it… until now.
This is a quick project to create a wearable RFID fob that can be easily attached to a watch band. The idea is to have a small RFID tag that can be used for various purposes, such as access control or identification that is - more or less - as convenient as a surgically implanted tag, but without the need for embedding anything in your body.
If the double yellow lines are in the middle of your rear-view mirror, you're doing it wrong.
This was my dashcam for a while until the front camera stopped working. It was a good dashcam while it lasted but there are better options now… so let’s take it apart!
