You are here

Engineering & Technology

Error message

Deprecated function: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in drupal_strip_dangerous_protocols() (line 1458 of /home2/crephoto/public_html/techblog/includes/common.inc).

New nEw NEWS From Adafruit Round-Up: July, August & September, 2024

Adafruit - Thu, 10/10/2024 - 10:30

The past few months flew by – we moved, celebrated CircuitPython Day, had a couple sales to say thanks to our newsletter subscribers 😉 and now we’re looking forward to the holiday season!

New nEw NEWs is Adafruit’s weekly newsletter that features new products, special offers and more. Sign up at Adafruit.com/Newsletter to receive New nEw NEWs!

Not sure you want to add another message to your inbox? We get it. Catch up on past issues here, check out the highlights below and then make your decision! We won’t spam your inbox and we will not share, distribute or publish your email address in any way.

Vol. #368: Adafruit Feather RP2040 Adalogger
  • Introducing ItsaSnap
  • Würth Elektronik’s RGB WL-ICLED Integrated Controller Within LED

Vol. #369: Adafruit HDC3021 Precision Temperature & Humidity Sensor – STEMMA QT!
  • Adafruit RS232 Pal – Two Channel UART to RS-232 Level Shifters
  • Adafruit USB Type C Vertical Breakout
  • Adafruit Infrared IR Remote Transceiver
  • Build an IoT Filament Sensor

Vol. #370: Adafruit is Moving to Brooklyn!
  • Dive into the world of CircuitPython

Vol. #371: The Internet of Things for Everyone 🛜
  • Reflective Photo Interrupt Sensor – TCRT1000 Now Supported by WipperSnapper

Vol. #372: CircuitPython Day is August 16, 2024
  • Explore the diversity of the Adafruit Feather ecosystem
  • ESP32-S3 BLE iOS Media Controller

Vol. #373: Back to School Guides!
  • Our favorite items for young engineers, popular educational kits and top tools and gear picks
  • Make a Feather RP2040 DVI Countdown Clock

Vol. #374: Adafruit QT Py CH32V203 Dev Board with STEMMA QT!
  • Adafruit x Industry City
  • Adafruit ESP32-C6 Feather
  • Adafruit CH334F Mini 4-Port USB Hub Breakout
  • Adafruit RS-232 Full Pinout Level
  • Adafruit USB Type C Power Delivery Dummy
  • Wirelessly relay your BLE thermometers to Adafruit IO via WiFi

Vol. #375: Feather RP2350 🪶🥧
  • Adafruit Metro RP2350
  • Clear Snap-on Enclosure for Adafruit TRRS Trinkey
  • Clear Snap-on Enclosure for Adafruit Pixel Trinkey
  • Make a sound reactive NeoPixel top hat
  • CircuitPython Day 2024 was a blast!

Vol. #376: particle + Adafruit team up!
  • Adafruit FPC Breakout for Raspberry Pi 5 DSI or RP2350 HSTX
  • Make a Blinka LED Sign

Vol. #377: Bus Pirate 5!
  • Adafruit DS2482S-800 8 Channel I2C to 1-Wire Bus Adapter
  • Build a DIY digital photo frame

Vol. #378: Raspberry Pi Pico 2!
  • Breadboard-friendly RGB Smart NeoPixels
  • Create some Halloween Neon LED Signs
  • CircuitPython reaches 4,000 Stars on GitHub!

Vol. #379: Adafruit Feather RP2350 with HSTX Port!
  • Adafruit SPI Flash SD Card
  • Adafruit SPI Flash SD Card
  • Build a Victorian-era inspired lamp
  • National Hispanic Heritage Month 2024

Vol. #380: Adafruit Stranded NeoPixel LEDs Shapes
  • NeoPixel strands with ball, start and heart shapes!
  • Upcycled 3.5″ Floppy Drive 😲
  • Make a DOOM Keeb

New nEw NEWs From Adafruit is an email newsletter sent out once a week to subscribers only. It features new products, special offers, exciting original content, and more. Sign-up NOW for New nEw NEWS here: https://www.adafruit.com/newsletter





Creepy Candle Holder #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 10:00


Every week we’ll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week:

Creepy Candle Holder
By serev3d
https://www.thingiverse.com/thing:6757722
CR10S SmartPro
Glow PLA
03hr 46mins
X:252 Y:180 Z:53mm
.2mm layer / .4mm Nozzle
6% Infill / 1mm Retraction
200C / 60C
33g
60mm/s



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

Starlink Mini – Suction Cup Bracket #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 09:00


RivianSteveO shares:

Suction Cup Bracket for Starlink Mini to attach it to the inside of car glass roofs (Rivian, Tesla, Cybertruck, etc).

Can be printed on its side with no supports, you’ll need 2 identical brackets.

download the files on: https://www.thingiverse.com/thing:6736755



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

Optical Drive Enclosure #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 07:00


jamieson456 shares:

Designed to fit all 5.25″ CD/DVD/Bluray drives with the following SATA to USB adapter: https://a.co/d/d0Zyn22 (Alxum USB 3.0 to SATA Converter Cable for 2.5 & 3.5 inches SSD HDD, Hard Drive Adapter with 12V 2A Power Adapter and USB 3.0 Cable Included)

download the files on: https://www.thingiverse.com/thing:6727299



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

Pluto in Aquarius: Innovations and Breakthroughs You Can Expect

How Stuff Works - Thu, 10/10/2024 - 06:30
Pluto in Aquarius signals radical change, innovation, and transformation. Discover its astrological impact and how it will shape society and personal growth.

Halloween black widow spider decoration #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 06:00


kutnohormac shares:

A beautiful multicolored painting of a scary black widow spider on the wall or window.

A monochrome print is also included, which can be colored after printing.

download the files on: https://www.thingiverse.com/thing:6727071



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

What Is the Capricorn Birthstone? Discover Its Meaning and Power

How Stuff Works - Thu, 10/10/2024 - 06:00
Capricorn birthstone brings grounding energy, success, and balance. Discover its meaning, healing properties, and how it empowers Capricorn-born individuals.

Tiny PC (Nostalgia Edition) #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 05:00


salimbenbouz shares:

Github: https://github.com/sb-ocr/miniature-retro-pc
Instructables: (coming soon)

Inspired by the retro machines I grew up with during the 90s and early 00s, I decided to design and build a working tiny miniature PC to bring a little of that nostalgia to my desk. In this project, I’ll take you through the entire process, from design to assembly, sharing my experience along the way

download the files on: https://www.thingiverse.com/thing:6722708



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

Lapras Flex #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 04:00


MrBacalao shares this great design for a flexible lapras model

download the files on: https://cults3d.com/en/3d-model/game/lapras-flex



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

Year of the Dragon Masquerade Masks #3DThursday #3DPrinting

Adafruit - Thu, 10/10/2024 - 03:00


zuperbuu shares:

These masks were designed for you to paint and customise!

Print them in matte filament for best painting results, colouring this way will blend better with any other features you put on the mask. For example; you could stick paper leaves or string vine designs down the antlers, sculpt ivy around the face with air-dry clay, or dab on some fake moss to the antlers to give it that “old woodland” look. It’s your mask, make it look how you want it to!

download the files on: https://www.thingiverse.com/thing:6707433



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!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil

How the Blue Racer Snake Lives Up to Its Name

How Stuff Works - Wed, 10/09/2024 - 11:20
Known for its striking blue coloration and incredible speed, the blue racer snake is found primarily in the Midwest. These snakes are nonvenomous and play an essential role in their ecosystems, helping to control populations of small mammals and other prey.

It's Easy to Mistake a Worm Snake for an Earthworm

How Stuff Works - Wed, 10/09/2024 - 11:10
The worm snake might be one of the most elusive and curious creatures you’ve never seen. These small, fossorial snakes spend most of their lives underground or hidden in leaf litter, making them one of the more mysterious members of the reptile world.

The Tiger Snake Has a Vicious Bite to Subdue Prey

How Stuff Works - Wed, 10/09/2024 - 11:05
The tiger snake, known for its distinctive banding and potent venom, is among the most venomous in the world. Found across various regions of southern Australia, including several offshore islands, tiger snakes have adapted to a wide range of environments, from wetlands to forests.

What the Ten of Pentacles Reveals About Wealth, Family, and Security

How Stuff Works - Wed, 10/09/2024 - 06:30
The Ten of Pentacles symbolizes wealth, legacy, and family bonds. Discover how this tarot card represents financial success, stability, and generational prosperity.

Eight of Pentacles Tarot Meaning: Mastering Skills and Dedication

How Stuff Works - Wed, 10/09/2024 - 06:00
The Eight of Pentacles represents hard work, dedication, and mastery of skills. Learn how this tarot card symbolizes focus, personal growth, and success through effort.

Unraveling the Aries-Virgo Cosmic Dance: A Captivating Exploration of Zodiac Compatibility

How Stuff Works - Wed, 10/09/2024 - 06:00
Aries and Virgo compatibility explores the dynamic between fiery Aries and practical Virgo in love, friendship, and more. Discover how this unique pairing works.

5 Pine Snake Variations in North America

How Stuff Works - Tue, 10/08/2024 - 11:20
The pine snake is one of the most interesting and robust reptiles you'll find slithering through the pine woods and sandy soils of North America. Belonging to the species Pituophis melanoleucus, these nonvenomous snakes are known for their large size, powerful build and distinctive hissing sounds when threatened.

All About WITSEC, aka the Witness Protection Program

How Stuff Works - Tue, 10/08/2024 - 11:15
The Federal Witness Security Program protects crucial witnesses. How do you erase one identity and create a whole new one? Find out how the Witness Security Program "relocates" witnesses and their families.

How does Auto-Tune work?

Adafruit - Mon, 09/30/2024 - 19:00

From Cher to T-Pain, auto-tune has been prevalent in music for a long time (whether you noticed or not). Tom Scott breaks down how auto-tune works.

Summary of Ilya Sutskevers AI Reading List

Adafruit - Mon, 09/30/2024 - 17:16

Learn everything you need to know about AI in 15 minutes. Well, maybe not quite everything but it might get you started. This post on Tensor Labbet condenses 27 papers articles and books (~300,000 words) into quick digestible reads.

The original reading list was compiled from a twitter thread citing OpenAI founder Ilya Sutskevers:


While the list is fragmentary and much has happened in the field since, this endorsement and the claim that it was part of onboarding at OpenAI quickly made it go somewhat viral.

At about 300,000 words total, the combined content nonetheless corresponds to around one thousand book pages of dense, technical text and requires a decent investment in time and energy for self-study. After doing just that, I therefore dedicate this blog post to all those of us who provisionally bookmarked it (“for later”) and are still curious. What follows is my own condensed and structured summary with about 120 words per item, free of mathematical notation, to capture the essential key points, context and some perspective gained from reading it with the surrounding literature.

Learn more!

Pages

Subscribe to The Other Wax Drum aggregator - Engineering & Technology