Infrared Transmitter/Decoder

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Infrared Transmitter / Decoder

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This circuits consist of two parts, the first part will transmit a signal upon press of a button, and the second part will detect that signal and trigger a relay...kinda like a simple remote control...

Parts List:
Component:	Value:	Datasheet:	Qty:
Resistor	470	Not Available	02
Resistor	220	Not Available	01
Resistor	1K	Not Available	01
Transistor	2N2222	Available	02
IC	74LS14	Available	01

Infrared (IR) Emitter Radio Shack #276-1431.691
Infrared Phototransistor Radio Shack #276-1450.9991
74LS14 Hex Inverting Trigger Radio Shack #276-28080.891
NPN 2N2222 (or MPS2222A) Transistor Radio Shack #276-20090.592