Turn signals are one of the earliest automotive safety features. In the early 1900s, some cars came with mechanical arm "trafficators" that would pop out of either side of the car to indicate a turn.

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

Binance announced delisting of A2Z, FORTH, HOOK, IDEX, LRC, NTRN, RDNT and SXP on April 1, sending all eight into steep ...

The early history of colour TV had several false starts, of which perhaps one of the most interesting might-have-beens was ...

Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...

When driving, we often want to communicate with another driver, not just to talk, but to tell them what we think he/she did wrong. Or maybe we want to advise them how to make driving less stressful.

Echo433 (formerly 433MHz-Cloner) provides a streamlined way to intercept, log, and replay 433MHz radio frequency signals. Whether you are auditing home automation systems, testing RF remotes, or ...

This repository presents the procedure and application for acquiring an electrocardiogram (ECG) signal using the AD8232 module with Arduino, followed by digital signal processing and feature ...

Led by Donkeys activists have turned the gardens in front of Buckingham Palace into a memorial to Virginia Giuffre, the best-known survivor of serial child-rapist Jeffrey Epstein. Epstein was close to ...