PARTS LIST:     PHOTOCELL CIRCUIT

   (December, 2000)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Resistors:                                                                                            

2      330 ohm 5%                             

3          1 Kohm 5%

2              100 Kohm 5%

1                       5 Kohm Multi-Turn Trim Potentiometer

 

Capacitors:

 

   1    .01   MicroFarad, 50 VDC

   1     10   MicroFarad Polarized Electrolytic,

       16 VDC

 

Diodes:

 

1                Jumbo Light Emitting Diode (LED)

 

Transistors:

 

   1     2N2222    General Purpose NPN

 

Integrated Circuits (ICs):

 

   1     LM 324     Quad operational Amplifier

   1     NE 555      Timer

 

Other Discrete Parts:

 

1                Cadmium Sulfide Photocell