High Quality LED Flasher Using BC547 NPN Transistor | LED Flasher | Javier's DIY

High Quality LED Flasher Using BC547 NPN Transistor | LED Flasher | Javier's DIY

An LED flasher circuit is a circuit which flashes the LED- meaning turns it ON-OFF, ON-OFF, ON-OFF.

The BC547 is a NPN transistor meaning when power is applied to the base (control pin) it will flow from the collector to the emitter. Typically NPN transistors are used to “switch ground” on a device, meaning, they are placed after the load in a circuit.

Component's Needed:
🔴 2x BC547 NPN transistor
🔴 2x 10v 470uf capacitor
🔴 2x 10K ohm Resistor
🔴 Insulated wires
🔴 Copper wire .1mm
🔴 5x LED Blue lights
🔴 5x LED Red lights
🔴 4.2VDC input

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