Scamp3 Specs: Turnkey Forth computer with easy APIForth is written in machine code and runs very fast (no virtual machine!)32 MHz 16-bit processor with 16 MIPS performance64K flash memory (of which FlashForth takes up approximately 23K) Flash memory...
TinyGo is Go language that runs on a microcontroller.. It works well in an ARM M0 part. Go is a general purpose language. It's more modern than C, but not object oriented like Python. See https://tinygo.org/ for more info...
The problem In 2015, EE (one of the UK mobile networks) sold a product called the 4GEE Action Cam. This was a small-ish HD camera with waterproof case designed for use in extreme sports. The Unique Selling Point was the built-in 4G modem, enabling the...
FLIGHT CONTROLLER: A standard flight controller like betaflight or ardupilot will only get you to the standard tricopter with forward flight capability. The controlled spinning flight mode is out of the question without significant modification, and...
Before using Home Assistant, I had my own homebrew web-server setup to monitor and control lots of things around the house. This included a way to control my HEOS speakers and AVR. This worked perfectly and was very stable. With only the minor inconvenience...
At first we needed to verify a certain type of solenoid valve, nozzle, working pressure.. We needed a valve acting quick enough so that the pixel size could be reasonable. I've got a previous good experience with a certain type, which proved to be sufficient....
Classic binary data entry meets modern Unicode: 149K characters at your fingertips. A physical user interface to enter any Unicode character over USB, with a glyph preview and codepoint details rendered on-demand by the Raspberry Pi Pico under the hood....
After the explorations with #YGREC-РЭС15-bis, I reached several limits and I decided to scale it down as much as possible. And this one will be implemented both with relays and VHDL, since the YGREC8 is a great replacement for Microchip's PICs....
What we know In the last few years, a lot of useful information has appeared about the secrets of DCC. Old magazine articles, press conference handouts, course material for technicians who needed to repair DCC recorders, service manuals and service bulletins,...
Summer had arrived and I ran into some true first world problems. Sitting outside with my laptop and listening to Spotify on my headphones is a pleasurable way to spend a sunny day, but I still got some things to handle here and there inside my place....
Introduction We visited a boarding school for visually impaired children in Moscow Region, Russia. Visually impaired people can’t see geography maps and mathematical graphs, but they can sense a special type of it by fingers. We saw than the pupils study...
Background: When hackaday announced the circuit sculpture challenge in august I was very excited. I was already impressed by Mohit Bhoite's sculptures on hackaday and his interview on embedded.fm (ep 314) really encouraged me to give it a try. So what...
BetterSerialPlotter The Better Serial Plotter is a drop-in replacement for the arduino serial plotter. You should be able to use code exactly the same way that you would for your Serial Plotter applications, but work with the extended functionality...
How It Works Brief Summary I started with a well-known disassembly of Combat (by Harry Dodgson, later improved by Nick Bensema and Roger Williams). To this, I added a K-nearest neighbor algorithm that uses examples from a training dataset to make a...
Overview video Interface overviewThis interface is maintained here.Demo video (old interface)Introduction and mission statementI have long wanted to build my own automation framework for my residence. All existing solutions were either expensive, poorly...