Some 1.5 v LED flasher circuits are available on the internet and we like to present you four of them. The flasher circuits below operate on a single 1.5 volt battery. The circuit on the upper uses ...

For the mobile market, some PCB assemblies have been converted to flex circuit assemblies, in part because flex circuit assemblies can be twisted or bent to meet the needs of the application.

These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more hardcore than that, as ...

Transparent electrical conductors would be a huge asset in many fields of optoelectronics. Circuits made of such conductors could control liquid crystal displays in optical devices without the need ...