In this GreatScott video, he adapts an 18v 5.0 Ah Makita battery pack to his portable vacuum.
Besides this useful hack, the video also provides a fascinating teardown of the vacuum electronics and mechanics, all detailed using Scott’s clear and beautifully-drawn circuit sketches.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/pFbCxNWmj
via IFT...
понедельник, 31 января 2022 г.
Recreating a Zippo Lighter
Here’s a fun kind of maker challenge. Alex Steele decided to see if he could recreate a classic Zippo lighter.
As you might image, such a challenge might be easier (for someone of Alex’s skill) than you think. Or that Alex thought. This will be a multipart series.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/bchH6iSLA
via IFT...
FBI raid on Rep. Cuellar home emboldens progressives, Republicans
Rep. Henry Cuellar’s home and campaign office in Texas were raided as part of a federal investigation in January and now progressives and Republicans are challenging him.
from MSNBC Top Stories https://ift.tt/joyaHfOxC
via IFT...
Recreating a Zippo Lighter
Here’s a fun kind of maker challenge. Alex Steele decided to see if he could recreate a classic Zippo lighter.
As you might image, such a challenge might be easier (for someone of Alex’s skill) than you think. Or that Alex thought. This will be a multipart series.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/bchH6iSLA
via IFT...
воскресенье, 30 января 2022 г.
World Cafe 30th Anniversary Playlist: 2005 #MusicMonday
We promise this playlist is going to hit anyone living life and listening to new releases in the mid aughts hard in the heart. Get ready for serious emotional waves and absolute bangers in this Spotify playlist World Cafe put together for their 30th anniversary.
The year was also notable for music by bands-on-blogs — which would become...
AI That Builds AI
via Quanta
That may soon change. Boris Knyazev of the University of Guelph in Ontario and his colleagues have designed and trained a “hypernetwork” — a kind of overlord of other neural networks — that could speed up the training process. Given a new, untrained deep neural network designed for some task, the hypernetwork predicts the parameters...
AI That Builds AI
via Quanta
That may soon change. Boris Knyazev of the University of Guelph in Ontario and his colleagues have designed and trained a “hypernetwork” — a kind of overlord of other neural networks — that could speed up the training process. Given a new, untrained deep neural network designed for some task, the hypernetwork predicts the parameters...
Making a Oil Dispenser for a Drill Press
We all love watching YouTube project videos when the build goes seamlessly. But it’s often more educational, to both the Tuber and the viewer, when there are issues with the design and execution of the project.
Such is the case with this project by Laura Kampf. She wanted to build a simple dispenser that would automate the delivery of cutting oil to her drill press. She even found a cute coffee maker that was the perfect size....
Making a Oil Dispenser for a Drill Press
We all love watching YouTube project videos when the build goes seamlessly. But it’s often more educational, to both the Tuber and the viewer, when there are issues with the design and execution of the project.
Such is the case with this project by Laura Kampf. She wanted to build a simple dispenser that would automate the delivery of cutting oil to her drill press. She even found a cute coffee maker that was the perfect size....
Chasten Buttigieg: Florida's "Don't Say Gay" bill puts kids in danger
In Florida, a House Committee has passed a "Don't Say Gay" bill that would limit discussion on gender identity or sexual orientation in schools. Author Chasten Buttigieg joins Jonathan Capehart to discuss the bill, which he says would "tell young kids that something is wrong with you. So wrong and twisted that we can't even talk about you in school."
from MSNBC Top Stories https://ift.tt/qk0bFPWna
via IFT...
Adafruit Weekly Editorial Round-Up: Arcade Synth Controller, Gnuboy, Circuit Playground Bluefruit BLE Heart Rate Pendant & more!
ADAFRUIT WEEKLY EDITORIAL ROUND-UP
We’ve got so much happening here at Adafruit that it’s not always easy to keep up! Don’t fret, we’ve got you covered. Each week we’ll be posting a handy round-up of what we’ve been up to, ranging from learn guides to blog articles, videos, and more.
BLOG
after nofrendo/NES emulation, the next one we...
суббота, 29 января 2022 г.
New Products 1/26/22 Feat. ADXL375 – High G Accelerometer (+-200g) w/ I2C & SPI – STEMMA QT /Qwiic!
We’ve got the New nEw NEW for you right here:
NEW PRODUCTS THIS WEEK
EL Wire Sound Activated Pocket Inverter – 5V USB Power
A small, portable inverter for EL wire with an audio input! This inverter has a little microphone and will light the connected EL according to the surrounding audio volume. Makes for an easy reactive project.
Read...
Did You Know That Batteries Can Flip Polarity?
Were you aware that batteries can flip their polarities? I wasn’t. Fran Blanche discovered this while testing some Rayovacs that have been in the Star Trek Comm Panel that she hacked years ago.
Fran discover that one of 3 AA batteries in the toy had switched polarity. In the comments EEVBlog wrote:
Yep, this can happen if you have non-matched...
New Products 1/26/22 Feat. ADXL375 – High G Accelerometer (+-200g) w/ I2C & SPI – STEMMA QT /Qwiic!
We’ve got the New nEw NEW for you right here:
NEW PRODUCTS THIS WEEK
EL Wire Sound Activated Pocket Inverter – 5V USB Power
A small, portable inverter for EL wire with an audio input! This inverter has a little microphone and will light the connected EL according to the surrounding audio volume. Makes for an easy reactive project.
Read...