Internet of Things Mood Tracker for School or Work
It is normal that school is challenging and, at times, deeply so! But sometimes things really do get out of…
Laser Video & Transparency Projector
Lasers have always intrigued me. I have two Helium-Neon Lasers (gas discharge, not solid state), one red the other green.…
Sculptural Table Lamp
This interactive table light fixture was inspired by the work of famous mid-century designer, Gerrit Rietveld. Each panel is touch-activated…
Arduino Powered Pattern Making Machine
Mathematical relations and patterns are found all around us in our daily lives as well as in nature. These patterns…
Mini Music Stage（Sound Visualization Device）
Every music practitioner desires a stage, but not everyone has a stage, and not everyone likes to participate in that…
Microwave Radar
Motion detector based on the Doppler effect, made by combining a specific sensor with a circuit that amplifies the output…
3DRAG + MOTORFISH: How to prevent step losses in 3D printer
It solves the problem of pitch loss that can trouble 3D printers and which, especially in large printers that require…
Motorfish: The stepper does not misses a step (the Firmware)
Let’s describe the firmware of the stepper motor feedback controller and test it on the 3D printer. (Read the first…
Motorfish: The stepper does not misses a step
Controller with stepper motor feedback able to dynamically check the shaft positioning and prevent possible step losses. Who has never…
“Maker Faire Rome – The European edition” returns to the Gazometro Ostiense
Innovation and the general public in contact again! Thanks to the constant progress of the vaccination campaign, “Maker Faire Rome…