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Arduino.cc and Arduino.org have settled their differences
Arduino, the world’s leading open-source ecosystem for educators, Makers and IoT developers of all ages, today announced that Arduino LLC (aka Arduino.cc)
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 247 posts.
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FreeRTOS meets Rust
The Rust ecosystem has made some cool progress on the embedded development front since my last article . Let’s take a look how we can build a much more ergonomical and safe API to one of the more popular real time operating systems - FreeRTOS - with a full testing and continous integration setup.
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Amazon Dash Button's Wireless Audio Configuration
Update: I’ve learned a bit more and as such, see the bottom of the post for an update. I’ve been slow to update this but now that it’s seeming to be gaining a lot of traffic (lead…
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Surround 360 is now open source
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Wi-Fi Alliance introduces low power, long range Wi-Fi HaLow
New technology will extend Wi-Fi® solutions for the Internet of Things
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Jailbreak firmware turns cheap digital walkie-talkie into DMR scanning receiver
In the last years, DMR and MOTOTRBO (a.k.a. TRBO a Motorola Solutions branded DMR Radios ) has become a very popular digital voice mode on the UHF and VHF bands and the MD380 radio is the latest cheap DMR walkie-talkie to come out of China. The question is, is it any good? The longer answer is…
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Restoring YC's Xerox Alto, Day 6: Fixed a chip, data read from disk
In today's Xerox Alto restoration session we investigated why the disk drive isn't working and found a failed chip. With this chip repaire...
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Tiny Lisp Computer
This article describes a self-contained computer with its own display and keyboard interface, based on an ATmega328, that you can program in Lisp. You can use it to run programs that interface to components such as LEDs and push-buttons via the I/O pins, read the analogue inputs, and operate external devices via the…
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The Untouchables – Apple’s new OS “activation” for Touch Bar MacBook Pros
Last week Joe Chilcote discovered an interesting message when imaging a Late 2016 MacBook Pro TouchBar (from here on out referred to as TBP): A critical software update is required for your Mac. To…
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Hacking industrial vehicles from the internet
It is possible to monitor and control float trucks, public bus or delivery vans from the internet , obtaining their speed, position, and a lot other parameters. You can even control some parameters of the vehicle or hack into the canbus of the vehicle remotely.
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Restoring Y Combinator's Xerox Alto, day 4: What's running on the system
This post describes our continuing efforts to restore a Xerox Alto. We checked that the low-level microcode tasks are running correctly a...
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$99 Mineserver: The Devil Is in the Details
An update on my kids' Mineserver project
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Restoring YC's Xerox Alto: how our boot disk was trashed with random data
In the previous Xerox Alto restoration session , we got the disk working, but the system didn't boot. After much investigation, I discove...
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Multiple cameras and motion detection on the Raspberry Pi
Learn how to access *multiple cameras* (including USB webcams and the Raspberry Pi camera module) using your Raspberry Pi, Python, and OpenCV.
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Macbook charger teardown: Complexity inside Apple's power adapter (2015)
Have you ever wondered what's inside your Macbook's charger? There's a lot more circuitry crammed into the compact power adapter than you...
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Pine64 (64-bit quad core for $15) Quick Start Guide
RayHightower.com - Tech company founder. Commercial real estate investor. Building teams, software, and companies. Located in Phoenix, AZ, USA.
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Facebook Surround 360: An Open 3D-360 video capture system
Visit the post for more.
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NESPi – Mini NES Classic Raspberry Pi Games Console
My blog about making and modding, 3D printing, electronics and other experiments.
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Amazon EC2 Elastic GPUs
I have written about the benefits of GPU-based computing in the past, most recently as part of the launch of the P2 instances with up to 16 GPUs. As I have noted in the past, GPUs offer incredible power and scale, along with the potential to simultaneously decrease your time-to-results and your overall compute costs…
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Flightradar24 ADS-B Receivers On-board a Surface Ocean Robot
We are excited to announce for the first time that we have received and processed ADS-B signals collected by our autonomous boat. The unmanned surface vehicle, a Wave Glider® manufactured by Liquid Robotics® and managed by Maritime Robotics as part of their new partnership, is receiving ADS-B signals from aircraft…