Build log for my retro Outrun arcade machine built from a Tomy Turnin’ Turbo Dashboard 80s toy and a Raspberry Pi
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Category Archives: News
How To Do PCB Art In Eagle
Last month I had the pleasure of creating a new piece of hardware for Tindie. [Jasmine], the queen bee of Tindie, and I designed, developed, and kitted three hundred Tindie badges in ten days leadi…
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Control Thy LED
In a previous article, I discussed LEDs in general and their properties. In this write-up, I want to give some examples of driving LEDs and comparing a few of the most commonly used methods. There …
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Color Sensor from an RGB LED and a Photocell
When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can bu…
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CR2032 Battery Holder With Switch
The purpose is to create a CR2032 battery holder water/dirt resistant with a power switch, using low cost or recycled material.
In this way the battery can b
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Design a Custom Microcontroller Programming and Testing Board
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project.
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How to make a DSLR Camera remote using Arduino – Codelectron
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An Open Source Rain and Humidity sensor couple
It detects humidity through two sensors which are to be used alternatively to let us know when there is water on the ground because it’s raining, or
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What is Bluetooth 5? Learn about the Bit Paths Behind the New BLE Standard
The latest Bluetooth Specification provides features that allow increased speed and increased transmission distance. This article provides information about the various bit data paths used in the latest specifications.
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RASPILIGHT: an open project for Ambilight TV effect
Home cinema becomes even more immersive thanks to Raspberry and addressable LEDs: let’s re-create the Ambilight TV effect on any other TV using
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