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 ...

This can be used as a Mains indicator or Mock flasher. The circuit uses a diac for the alternate switching of LED. The diac is usually used in pulse generator circuits to trigger SCR and Triac. If a ...

Amateur radio operators would prototype circuits on wooden boards ... constructing a simple LED flasher circuit. He says that the process works decently enough, and was kind of fun to do.

Note, there is a flasher version 3 Current through component and voltages on nodes can be displayed with a single click on the schematic. Having messed for ages with my little flasher circuit on the .

Note; there is a flasher ... circuit some positive feedback by turning the pnp transistor on, which in turn holds the npn on for a bit (the npn otherwise loses base drive as the cap voltage drops ...