More in Hobby & Modelling (136)

| Two similar DIY magnetic levitation projects are presented on the Elektor Labs pages. In both cases, a Lego figure that floats in the air. T...

| Interested in autonomous vehicles and LiDAR? Here is a cool video showing how to build an autonomous vehicle that finds its way around a roo...

| A cue light is a system of one or more electric light bulbs (usually traffic light colors) used to allow silent cues to be given to technici...

| Phased arrays of ultrasonic transducers allow levitating small objects like tiny foam balls and move them around. When the ball is moved fas...

| This model airplane banner shows the time and some local online weather information. It is based on an ESP32 programmed in BASIC, which is,...

by robvh

| Even though in the 1980s gaming was not the big market that it has become today, there were a few electronic games around. Microprocessors t...

| In the lockdown days before Christmas, this Christmas Flasher will light up the darkness!

by robvh

| Playing quiz-type games is a great occupation for long winter evenings, rainy Sunday afternoons and during lockdown. However, the fun ambien...

| When working in the home office becomes too stressful, doing something useless may help to relax. Build a Useless Box for instance.

| The main goal of this magnetic levitation project was to keep it simple and low power. This design therefore uses standard components only a...