Toy police car circuit

Posted on Mar 28, 2007

Circuit works: VT1 is integrated infrared receiver, the red-emitting diode Xiao perimeter triode reception. IC1 (NE556) is a dual time base manifold by R5, R6, C5, composed of an oscillation circuit, the oscillation frequency is about 1 200 Hz, by 5 feet to

Toy police car circuit
Click here to download the full size of the above Circuit.

drive the infrared emitting diode emits modulated infrared light. Infrared receiver diode R1, C1, R2, VT2 composition infrared receiver, photoelectric conversion and pulse trigger circuit.

Leave Comment

characters left:

New Circuits



Popular Circuits

Wireless Data Communication system
USB powered LED
Stereo channel controller
Mini stroboscope
Automotive LED Timing Light
Simple Ring Modulator
Linear-Circuits in U.H.F. Oscillators
Three single-phase motor stepless thyristor circuits