Categoria: Hackaday (https://hackaday.com/)

How to Use the AT24C32 EEPROM for 4KB External Memory for Microcontrollers
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How to Use the AT24C32 EEPROM for 4KB External Memory for Microcontrollers

Over on YouTube [Electronic Wizard] explains how to use the AT24C32 EEPROM for external memory for microcontrollers. He begins by…

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Ore Formation Processes, Part Two: Hydrothermal Boogaloo
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Ore Formation Processes, Part Two: Hydrothermal Boogaloo

There’s a saying in mine country, the kind that sometimes shows up on bumper stickers: “If it can’t be grown,…

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A Love Letter to Internet Relay Chat
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A Love Letter to Internet Relay Chat

Although kids these days tend to hang out on so-called “Social Media”, Internet Relay Chat (IRC) was first, by decades….

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Making an Ultralight Helicopter
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Making an Ultralight Helicopter

Ultralight aviation provides an excellent pathway for those who want to fly, but don’t want to get licensed. These quite…

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Maurice Brings Immersive Audio Recording to the Masses
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Maurice Brings Immersive Audio Recording to the Masses

Immersive audio is the new hotness in the recording world. Once upon a time, mono was good enough. Then someone…

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Hackaday Links: September 7, 2025
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Hackaday Links: September 7, 2025

Two weeks ago, it was holographic cops. This week, it’s humanoid robot doctors. Or is it? We’re pretty sure it’s…

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Theremin-Style MIDI Controller Does It With Lasers
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Theremin-Style MIDI Controller Does It With Lasers

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at…

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Image Recognition on 0.35 Watts
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Image Recognition on 0.35 Watts

Much of the expense of developing AI models, and much of the recent backlash to said models, stems from the…

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Retrotechtacular: Exploring the Moon on Surveyor 1
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Retrotechtacular: Exploring the Moon on Surveyor 1

Aside from a few stand-out programs — looking at you, Star Trek — by the late 1960s, TV had already…

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Camera and ChArUco Keep the Skew Out of Your 3D Prints
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Camera and ChArUco Keep the Skew Out of Your 3D Prints

Do you or a loved one suffer from distorted 3D prints? Does your laser cutter produce parallelograms instead of rectangles?…

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