When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Department of Mechanical Engineering, Soft Robotics Research Center, Seoul National University, Seoul 08826, South Korea Department of Mechanical Engineering, Gachon University, Seongnam 13120, Korea ...

This is a library for the Arduino IDE that helps interface with ST's LIS3MDL 3-axis magnetometer via I²C. It makes it simple to configure the LIS3MDL and read the raw magnetometer data from these ...

This post describes the preliminary results of a small Hall-Sensor module. This is widely known as KY-024 module. The KY-024 sensor module I got from an online retailer is inexpensive, and the ...

Gauss meters are expensive devices and are typically not within reach of the average electronics hobbyist. Presented here is the simplistic design of an inexpensive gauss meter that can teach you ...

This is a library for an Arduino-compatible controller that interfaces with LSM303D, LSM303DLHC, LSM303DLM, and LSM303DLH 3D compass and accelerometer ICs on Pololu boards. It makes it simple to read ...