Adafruit will not be shipping orders Thanksgiving Day, Thursday November 22, 2018. Expedited orders placed after 11am ET Wednesday November 21 will go out Friday November 23.
0

Halloween Orange Laser Etched into a Glowing Mini Pumpkin #electronichalloween

Laser Etched Halloween Orange With Led 628

Halloween Orange Laser Etched into a Glowing Mini Pumpkin @ Hacked Gadgets. Alan writes –

When you squint a bit and loose scale these mandarin oranges look a bit like small pumpkins. I wanted to rev up the Halloween spirit around the house and without a real pumpkin to carve I settled for the next best thing. That is of course a laser etched pumpkin carving onto a mini orange which is lit from the inside using an LED.

I wasn’t sure how it would turn out since there is so much water content in an orange, I thought it might not even remove any material because of this. Thankfully I was wrong and the fruit etches quite well! I downloaded the image from this Halloween carving site. I used trial and error on the 60 watt laser machine to see what speed and power would work the best to etch the orange. Turns out that a speed of 400 and a power of 40 works great to remove the outer orange color and leave the white inner part of the peel. With a speed of 100 and a power of 95, three passes is what it took to blast away the entire peel right to the flesh of the fruit. There is a bit of inconsistent cutting since the small fruits have a very curved surface making it impossible to keep the entire etching area in focus. A rotary unit could be used to solve one axis of curvature but the results were good enough without adding any more complexity…


W5W5B-1

View all our Electronic Halloween posts here! From now until 10/31/2011 use the code HALLOWEEN on check out to get 10% off anything in our “EL Wire/Tape/Panel” category.


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.

Join 8,700+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Bill Gross’s 7 lessons to help you and your business succeed

Wearables — Emphasize the light

Electronics — = != ==.

Biohacking — The Exercise Connection to Ketones and BDNF

Python for Microcontrollers — Python powers costumes, and community @circuitpython @micropython @ThePSF #Python

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.