• Taking a Rotary-Dial Phone Into the Future

    When I grew up we only had rotary dial phones for many years, I love them, love the sound they make and been wanting to take one and make it into a mobile phone for many years....

    • Posted 17 hours ago
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  • Arduino-Based Robotic Flute Player Plays The Theme From ‘Titanic’

    It’s one thing to be able to transcribe music from a flute, and it’s another to be able to make a flute play pre-written music. The latter is what decided to pursue in the flute...

    • Posted 17 hours ago
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  • Easy DIY Tiny USB Hub For Raspberry Pi Projects

    Have you ever needed some extra USB ports when creating a project with a Raspberry Pi Zero? Were external USB hubs or HATS just not an option due to the space constraints of your project? If you...

    • Posted 2 days ago
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  • Inside the digital clock from a Soyuz spacecraft

      We recently obtained a clock that flew on a Soyuz space mission.1 The clock, manufactured in 1984, contains over 100 integrated circuits on ten circuit boards. Why is the clock so complicated? In this blog post,...

    • Posted 3 days ago
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  • Making a Pi Zero Dashcam

    We continue with the Pi Zero dashcam project and in this post, we take care of file management while also adding some enhancements in the process. This project is almost complete and we will be carrying out...

    • Posted 4 days ago
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  • PyPortal Pet Planter with Adafruit IO

    Build a smart planter with Adafruit PyPortal and CircuitPython. Monitor your plants vitals with Adafruit STEMMA Soil Sensor and plot moisture and temperature data. Use Adafruit IO to create a visual dashboard with gauges of your plants...

    • Posted 5 days ago
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  • OpenSK: a fully open-source security key implementation

    To help advance and improve access to FIDO authenticator implementations, we are excited, following other open-source projects like Solo and Somu, to announce the release of OpenSK, an open-source implementation for security keys written in Rust that supports both FIDO...

    • Posted 6 days ago
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  • Electronic History of the Day with PyPortal

    This PyPortal project shows one notable electronic or science fact every day. Based on what day it is, CircuitPython code grabs JSON data from a database and then prints information about the person associated with that day....

    • Posted 7 days ago
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  • Make a Game Console Using Your Raspberry Pi!

    Do you want to play retro games without paying for the expensive old consoles? You can do just that with the Raspberry Pi. The Raspberry Pi is a “credit card-sized computer” that is capable of many cool...

    • Posted 1 week ago
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  • Light Suit Update

    In the third version I got a lot closer to the vision in my head. I designed some custom PCBs to mount addressable LEDs to instead of individually PWM-ing each Common-Cathode LED (I still have unplaced anger...

    • Posted 1 week ago
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  • How to control multiple servo motors with Raspberry Pi

      In the latest Explaining Computers video, Christopher Barnatt explains how to use servo motors with Raspberry Pi. Using servos is a great introduction to the digital making side of computing; servos allow you to control the...

    • Posted 1 week ago
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  • How I Made My Heating Smart Without Damaging Or Replacing Anything

      Andy Bradford has been wanting to upgrade their heating system for a some time – but their house is rented. Damaging the house would cause them to lose their security deposit, “so the whole system must...

    • Posted 2 weeks ago
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  • The Mutt Mentor is a Smart Dog Collar

    This smart dog collar offers an immediate reward marker to reinforce correctly obeying the trainer’s commands. More info

    • Posted 2 weeks ago
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  • Cat Food Access Control

    This project goes over the process I used to create an automated cat food bowl, for my elderly diabetic cat Chaz. See, he needs to eat breakfast before he can get his insulin, but I often forget...

    • Posted 2 weeks ago
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  • Make a huge cylinder “ 8 X 4 X 16 “

    Hello guys, In this tutorial, We’re going to show you how to make a DIY Led Cylinder at home. There are many circuits in the internet made with a led. One of them is led cube. The...

    • Posted 2 weeks ago
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  • Offline Speech Recognition on Raspberry Pi 4 with Respeaker

      In this article we’re going to run and benchmark Mozilla’s DeepSpeech ASR (automatic speech recognition) engine on different platforms, such as Raspberry Pi 4(1 GB), Nvidia Jetson Nano, Windows PC and Linux PC. 2019, last year,...

    • Posted 2 weeks ago
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  • Laser Drawing Machine

    Draw phosphorescent light trails with a machine designed and built completely from scratch! More info

    • Posted 2 weeks ago
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  • 16×16 RGB LED Panel Arduino Projects

      I am posting this project because I would like everyone to have a simple place to come to play with one of these fantastic 16×16 RGB LED panels. I have grabbed ideas from other projects and...

    • Posted 2 weeks ago
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