This is a simple LED driver circuit using two 555s and a pair of NPN/PNP transistors to drive several LEDs meant to outline a small sign. Designed with my son for a St Patrick's Day project, in KiCAD.

Description: The 555 Timer LED flasher circuit is a basic timing circuit where the 555 timer IC is configured in astable mode. It continuously switches an LED on and off at regular intervals, making ...

A preliminary examination into the fire at a building at Hyderabad's Gulzar House in which at least 17 people lost their lives indicated that a short circuit caused the massive blaze, a fire ...

M&M over the weekend announced that it has entered into an agreement to acquire a 58.96% stake in SML Isuzu at ₹650 per share, which is an outlay of ₹555 crore. For a total consideration of ...

Hyderabad (Telangana) [India], May 18 (ANI): A preliminary examination into the fire at a building at Hyderabad's Gulzar House in which at least 17 people lost their lives indicated that a short ...

Abstract: In this letter, an on-chip electrostatic discharge (ESD) protection device was proposed for high-speed I/O interface circuits. A resistor-triggered silicon-controlled rectifier device with ...

both the wave pattern and the electrical resistance of the gold stripes change in reproducible cycles. Such repeatedly stretchable metallization can serve as interconnects for skin-like, conformal, ...

🔥 Driven by my passion for exploring new fields, a few weeks ago I started learning PCB design and here it is my first board: a 10-LED Chaser Circuit! ⭐ I designed it using Altium Designer ...

RIP Joel Evans “Joel embodied what it truly means to be a motocross warrior, a dream chaser in its purest form ... hard fought race wins at the Sugo Circuit in Japan. Wilson has now won ...

These judges ruled against Trump. Then their families came under attack. An intimidation campaign against federal judges who have ruled against the Trump administration has strained the judges and ...