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“The Valden Heat Pump controller is an open source platform to precisely control heat pumps. This controller can be used for the automation of newly built Heat Pumps (HPs), as a repair controller for old systems or as control system …
“A contour gauge is a useful tool for extracting a flat, two dimensional profile from a three dimensional object. What would be even more useful, is if the tool could input into a computer, for use in CAD modeling. This …
“Play MIDI arpeggios in every scale and pattern. Record and loop your sequences. Modify your sequences even after recording and be creative. What is Arpeggino Arpeggino is an Arduino based MIDI arpeggiator, sequencer, recorder and looper. By clicking on one …
“This is my Arduino Nano 4x 18650 Smart Charger / Discharger Open Source Project. This unit is powered by 12V 5A. It can be powered by a computer power supply. The History I wanted to make a smart Arduino powered charger …
“I modified a vintage type writer to function as a USB keyboard using an Arduino and 50 phototransistors. The typewriter is a German Olympia Monica that I bought at a local flea market. For this project I created a simple …
“So, what I have is two MLX90614ESF Human Body Infrared Temperature Non-Contact Temperature sensors from IC Station. - These sensors use the I2C bus, what I am doing is using a multiplexer and switching between the two sensors pretty fast. These …