Can you buy a working radar module for $12? As it turns out, you can. But can you make it output useful information? According to [Mathieu], the answer is also yes, but only if you ignore the ...

This module features a vibration sensor, an adjustable trimpot, and a comparator chip to give an adjustable digital output based on the amount of vibration. The multiturn trimpot can be adjusted to ...

Infrared line tracker modules hardly need an in-depth explanation as they’re very familiar to most electronics and robotics hobbyists. In this post I’ll discuss a popular and cheap infrared line ...

The basics of a GUI tap module in Ethereal are the same as those for a line-mode tap module in Tethereal. However, in Ethereal, if you wish to produce output in the GUI, you must learn how to program ...

Designed for GPS applications, the CW45A and CW46 GPS sensor modules integrate a CW25 GPS receiver, dc/dc converter, RS-232, RS-422, and USB interface options, and an active GPS antenna in small ...