Archiv des Autors: peterneufeld

The Tranquili-T

  Often a hobby electronics engineer with his great circuit projects remains quite unnoticed by his family and friends. The understanding and the appreciation of non-electronic engineers for e.g. a self-built oscillator or a servo control is not very big . However, I have always received a lot of praise and appreciation for my Tranquili-T […]

Magnetic Levitation – The Digital Way

Magnetic-Levitation-Object with only … an ESP32Pico M5Stack „ATOM LITE“ or „ATOM MATRIX“ a modified simple 5V-relais and a HALL-sensor A1302/A1308. The wooden carrier is made of an embroidery frame. After I had successfully built up a „Magnetic Levitation Object“ in conventional analog design and described that in article „Magnetic Levitation – The Easy Way“ , I now […]

Magnetic Levitation – The Easy Way

A MAGNETIC LEVITATION project with no special but only standard components – including a modified cheap standard relais as the electromagnet – powered with only 5V@50mA from a USB-Powerbank A floating object is always a fascinating eye-catcher, which I like to place on my desk. Many conversations at this table had a nice smalltalk beginning […]

Kinetic object clock with NeoPixel-Ring

A hardware and software project for a friend who loves clocks in all variants. It has  two concentric NeoPixel rings and some moving parts to form a kinetic object that can even display time in an old-fashioned „analog“ way :-). Hours are displayed on the inner ring, minutes and seconds on the outer ring.The electronics […]