frankenTheatre is my attempt to build a, hopefully, great-sounding audio system. I made a set of three-way speakers with each driver powered by its own amplifier and DAC. The subwoofer is a 2X12″ isobaric pair fed by its own amplifier and DAC. At the centre is a commercial DSP, ensuring each driver gets only the …
frankenTheatre is my attempt to build a, hopefully, great-sounding audio system. I made a set of three-way speakers with each driver powered by its own amplifier and DAC. The subwoofer is a 2X12″ isobaric pair fed by its own amplifier and DAC. At the centre is a commercial DSP, ensuring each driver gets only the …
Introduction In my quest for an automated garden, I decided I would try weighing plants to determine when they needed watering. The idea is that the plant becomes lighter as transpiration takes place. Some water, along with minerals, is used to grow the plant, while the rest of the water evaporates away. When the water …
Microcontrollers and Multiplexing Weight Sensors Read More »
In the lab, I’m constructing a complete stereo system. I will lay out my plans for a complete signal path, browser to speaker driver and everything between. The complete system will have 2×3-way active speaker system with 2×12 subwoofers.
from a Browser-based network streamer that can play from your phone’s Bluetooth and a
Build your own RGB light meter with an ESP32, TCS34725 RGB Sensor and an OLED display.
Visual Studio Code https://code.visualstudio.com/ If you’re a programmer like me, then you know the importance of a good code editor. Over the last several years, I’ve used Visual Studio Code on Windows for most of my projects. This includes C++, Python and Micropython, C#, HTML, CSS, Javascript and plain old text files (VS Code also …
PlatformIO https://platformio.org If you spend time programming under the Arduino framework or wish to develop for a specific microprocessor such as an ESP32 or ESP8266, then PlatformIO is a no-brainer. PlatformIO runs as an extension under Visual Studio Code and provides the compilers and AutoCompletion for over a thousand microprocessors and dozens of frameworks. PlatformIO …
Below is a collection of calculators I find useful while I’m working away. I hope you find these calculators useful. Calculator – Resistors Get colour codes for resistors, or convert resistor colours to…
You are an artist. You already know what you want to shoot. Maybe it’s the creamy background and a sharp model. Maybe landscape photography is your thing, and you’re looking to get the best from your lens. Knowing how exposure works is the bridge to using your camera artistically. By the end of this article, …
