While Bluetooth is becoming the standard for almost everything, TV remotes and TVs still use infrared as the dominant option.

The Blind Stick is a low-cost assistive device designed to help visually impaired individuals detect obstacles and navigate safely. It uses an infrared (IR) sensor module to identify objects in front ...

ESPFLIX is an innovative, open-source streaming device leveraging the power of ESP32 microcontrollers on the compact IndusBoard platform. This tutorial provides detailed steps to build your own ...

This great rush to make everything wireless has produced a flood of different wireless technologies and protocols. Some were established primarily for one application, while others are more general ...

Frequently Asked (and answered) Questions. Here is a list of questions that seem to get repeated often enough to make it onto this list. Your question may be already answered here. Help. All I'm ...

Speedometers are used to measure the travelling speed of a vehicle. We previously used the IR sensor and hall sensor to build Analog speedometer and digital speedometer respectively. Today we will use ...

Arduino is a great way for today’s novices to start to learn how to write and run codes that interact with the external world. Somebody on Facebook recently asked about finding an easy-to-use shield ...