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 ...

Increased integration density and sensitivity Researchers at Fraunhofer IAF have succeeded in reducing the size of their integrated quantum magnetometer by a factor of 30 in just one year. The sensor ...

This library is a Arduino-friendly version of TinyUSB stack. It is designed with structure and APIs that are easily integrated to an Arduino Core. There are 2 type of supported cores: with and without ...

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 ...

In this paper, a stochastic optimization algorithm is proposed to calibrate the three-axis magnetometer onboard. The sensor errors, namely, hard iron, soft iron, nonorthogonality, scale factors, and ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

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 ...