A previous Design Idea makes clever use of the ability of the 4017 CMOS counters to accept either positive or negative edge-clock signals, even though it leaves two LEDs on at once (Reference 1). But ...

LED (light emitting diode) lighting for classic and late-model Mustangs has changed the way we use lighting in our cars. LEDs are cool-burning and virtually never have to be replaced. Install them and ...

Pi Variables, Inc. manufactures (in California) the Pi-Lit® line of sequential-flashing electronic LED road flares. This novel (and patented) technology allows for a “string” of LED flares to flash in ...

This TI Design utilizes a TLC6C5912 shift register operated via two 555 timers integrated in the TLC556 device, showcasing a cost effective solution for rolling LED system design. This design can also ...

Chevrolet continues to tease its Bolt crossover, showing off the EUV’s sequential turn signals. It launches mid-2021. Today just seems to be the day for EV news. Chevrolet is the latest to show off ...