Been thinking of building your own UV-curing chamber? This is a project for those who are into electronics and know how to work with Arduino for example. Don’t print this if you are new to electronics and expect a step-by-step project, this is for those who are already planning to build their own curing chamber and just need something to put the gear in.
I have included a STEP-file of the top if you want to adapt it for other displays and/or buttons.
This is a DIY-project where I used leftover components, therefor I will not offer a circuit diagram here because you should not use the components I used. If I would buy components for this I would buy an Arduino nano or similar, a dual-channel motor controller board to control the LED-strip and the rotation motor. The board should be able to handle at least 1,5A because the LED-strip (at least the one I have) uses a bit over 1A continuously on 100% duty. In mine I used some left-over MOSFET’s, a 5V regulator that keeps getting too hot, so will need to replace that, and I used a NodeMCU (ESP8266) which is way overkill for this, but I had a bunch of boards laying around so could just as well use them. The annoying thing is that NodeMCU can just handle up to 10V so I could not power it directly on my 12V power supply, which is why I’m using an external 5V regulator.
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.