Compact magnetometer innovation enables ultra-sensitive detection in high magnetic fields by Zhang Nannan, Chinese Academy of Sciences edited by Sadie Harley, reviewed by Robert Egan Editors' notes ...

So did [penumbriel], so he built a big red button he could smash instead. This is a very simple hack: an Arduino sits inside a 3D-printed case that holds a big, red button.

An industrial pulsed field magnetometer was developed, focusing on industrial needs. The system is to be used for the complete characterizing of permanent magnets in a production-line situation. The ...

We report the design, fabrication, and characterization of an ultrasensitive resonant (~300-400 Hz) magnetometer with 0.67-mV/nT sensitivity. The sensor was composed of a low stress (-14 MPa) ...

Propeller Direction Install A and B propellers according to the figure below. During the power-on self-test, check if the propellers spin properly and are spinning in the correct direction. Firmware ...

Oscilloscope using Arduino and Processing Description Sampling oscilloscope with 4 channels (voltages from 0 to 5V), with frequencies up to 3kHz. It has a PWM signal generator and a square wave output ...

It features an IP65 rating for dust and water protection. Connectivity options on the iQOO Neo 10 (2025) include Wi-Fi 7, USB 4.0 (Type-C), GPS, Bluetooth v5.40, NFC, Infrared, USB OTG, and USB Type-C ...

CircuitPython helper library for the TLV493D 3-axis magnetometer - adafruit/Adafruit_CircuitPython_TLV493D ...