Other
“A proportional integral derivative (PID) controller that will be used to run a home-made precision heater. PID is a fancy way of saying that the code plays a game of ‘Warmer’, ‘Colder’ to get something to a particular value (in …
“Add a quiet fan cooling system to existing equipment with this configurable controller. I prefer a quiet and calm environment. It’s why I prefer listening to the more mellow broadcasts from BBC Radio 4 or Classic FM. It’s …
“Turing-ring is a simple Turing Machine using just a Nano, a NeoPixel ring and a rotary encoder+push-button The ring is the tape and the UI. Some years ago I was involved in an on-line conference. Zafar Iqbal (https://zaf …
“Protect your circuits with a powerful and resettable E-Fuse when handling circuits with high current batteries. Recently I purchased a Infineon High-Side-Switch Shield with PROFET +2 12V BTS7002-1EPP from element14 after seeing the Electronic Fuse project published by the …
“Digitally controlled 5.1 channel audio preamplifier system to increase the gain of the multi-channel PC sound cards. This project introduces a digitally controlled 5.1 channel audio preamplifier system. This amplifier is specifically designed to increase the gain of …
“This time I will show you how to build a nice-looking ring clock. The clock uses a WS2812 ring containing 60 Leds, (4 Quarter circle neopixels x 15 Leds) and it is ideal for this purpose. This is an analog-style …
“Light Deck is an open-source MIDI Lightroom controller. Source code, PCB schematics ad 3D case files are all available and fully customizable. - Speed up your photo editing - All the basic and advanced Lightroom controls - Never use the mouse when all …
“I love the look of old 1920’s radios. They are the embodiment of a decade. The radios that I like the most were vacuumtube cathedral radios made by Philco. When I think of old-timey radios those are the first …
“Ever let your soldering iron or gluegun burning all night by accident? This is the solution! Did you ever forget to turn off…. your soldering iron or glue gun? I did and it felt just stupid. What if there was …
“Here’s the bill of materials I ended up with: Teensy 2.0 Adafruit 16x9 Charlieplexed PWM LED Matrix Driver LED Charlieplexed Matrix - 9x16 LEDs - Warm White Rotary Encoder Solid Machined Metal Knob PowerBoost 500 Charger Lithium Ion Polymer Battery …