Magnetometers are devices that use various techniques to measure certain aspects of magnetism, including direction, strength, or relative changes. By combining these and applying some math, underground and other hidden structures can be discovered without the risk of damaging anything sitting below the sensor. This is why Markus Opitz decided to build a large-scale magnetometer using simple components […]
If you want a way to measure magnetic fields on the go, then look no further than this tiny device from Instructables user “rgco.” The portable magnetometer was made using just a couple of common parts, including an SS49E linear Hall effect sensor, an Arduino Nano, a 0.96” OLED screen, and a push button. All […]
As humans, we can’t detect magnetic fields, but we take advantage of this phenomenon every day in the form of motors and various sensors. Even electrical wire produces a field when current flows through it. You can perceive magnetism with a compass, but if you want to visualize it in three dimensions, maker ‘amamitof7’ has […]
Learn how to submit your project made with Arduino boards, it may get featured on the Arduino social channels!
Submit your Project
