(Videos of it working and the circut are coming)Great one day project(total print time 4-6h/ circuit with voltage reg build time 1h at the most)I made fume extractors all different sizes and shapes and now i feel like i can finally put this project to rest with this version. It uses a 12v 30mm fan, uxcell 2 position vertical slide switch, active carbon pad. If you want a 2mm led you will need the appropriate power supply and voltage regulator combination. I still waiting for my voltage regulators to come in the mail so in the video mine is only connected to my fan at the moment. The tolerance for fitting parts is .2mm, meaning if i have a peg with a circumference 10mm it will go into a hole with the circumference 10.2. That seems to work for most people but if your part fits to loose i can upload a model with tighter tolerances.
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!
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.