This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

The pioneering work done by Alan Turing and others at Bletchley Park in England was perhaps as important in the history of technology as it was the history of the war. Given the last 80-odd years of ...

These types of RF modules are very popular among makers. Because of their low cost and simplicity in connections. These modules are best for all forms of short-range communication projects. These ...

We all know of the wired doorbell systems which require wires and suitable outlets for it to work satisfactorily. As the wired doorbell system needs complicated wiring, it requires an experienced ...

Installing a doorbell in an existing building is a difficult task as it involves wiring that can look shabby if not concealed properly. Presented here is a circuit that does not require external ...

When home computers first appeared, disk drives were an expensive rarity. Consumers weren’t likely to be interested in punch cards or paper tape, but most people did have consumer-grade audio cassette ...