The radio frequency world is full of mysteries, some of which seem to take a lifetime to master.
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Category Archives: News
Hacking An Actual WiFi Toothbrush With An ESP32-C3
Following on the heels of a fortunately not real DDoS botnet composed of electric toothbrushes, [Aaron Christophel] got his hands on a sort-of-electric toothbrush which could totally be exploited for this purpose.
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nickbild/local_llm_assistant
The World’s Easiest GPT-like Voice Assistant uses an open-source Large Language Model (LLM) to respond to verbal requests, and it runs 100% locally on a Raspberry Pi. See it in action here.
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Benchmarking Latency Across Common Wireless Links For MCUs
Although factors like bandwidth, power usage, and the number of (kilo)meters reach are important considerations with wireless communication for microcontrollers, latency should be another important factor to pay attention to.
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MiniPlay: Minitel Gaming System
The form of the cartridge comes naturally as it is the same as a DIN socket. It is cylindrical with same diameter as the wrapper of the connector so that it replaces it, and the length is as small as possible.
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Beating Bitlocker In 43 Seconds
How long does it take to steal your Bitlocker keys? Try 43 seconds, using less than $10 in hardware. Encrypting your hard drive is good security. If you’re running Windows, the most popular system is BitLocker, which has come with Windows since Vista.
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A Look At 3D Printed Professional LED Signage
Customer perception is everything when you’re running a business, particularly in retail. High-quality signage can go a long way into creating a good impression in this respect.
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Learn Sailing Mechanics Without Leaving Dry Land
The ancient art of sailing can be very intimidating for the uninitiated given the shifty nature of wind.
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Inside A Fake LM358
[IMSAI Guy] got some fake LM358 op-amps. Uncharacteristically, these chips actually performed well even though they didn’t act like LM358s. [IMSAI Guy] did a video about the fake chips and someone who saw it offered to analyze the part compared to a real LM358 to see what was going on.
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Arduino Provides No Fuss SNES-To-USB Conversion
Even for those of us who are fans of retrocomputing, it’s fair to say that not everyone plays their old-school games on real old-school hardware.
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