3 different radio modules connected to 3 Arduinos. You press a button on any of them, and the pin13 LED of the other 2 will light up. You release the button, and the LEDs will turn off. It seems that ...

This project demonstrates how to build a long-range wireless communication system using Arduino and nRF24L01 RF modules. The walkie talkie system enables real-time voice communication between multiple ...

Awesome electronics developer Patrick Thomas Mitchell has once again returned to Kickstarter to launch his new NRF24L01+ Arduino wireless transceiver shield. This innovative shield offers a wealth of ...

A deeper view that unites instead of divides, connecting why the story matters to you. Respecting boundaries is foundational to being a good neighbor. Mexico and the United States have long struggled ...