Control001

                                          

Adjustable Strobe Light
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Part List :
Capacitors	Resistors
C1,C2 =    22 μF / 350V Electrolytic C3      = 0.47 μF / 400V Mylar Others T1      = 4KV Trigger transformer L1      = Flash Tube L2      = Neon Bulb F1      = 115V / 1A Fuse Misc   = Case, Wire, Line cord Knob for R2	R1    =   250 Ω 10W R2    = 500 KΩ Potentiometer R3    = 680 KΩ ¼W Diodes D1,D2 = 1N4004 Semiconductor Q1      = 106 SCR
Notes & CAUTION
This one uses a much more powerful "horse shoe" Xenon tube which produces more light. You can also control the flash rate up to about 20Hz. Do not look directly at the flash tube when this thing is on! T1 and L1 are available from The Electronics Goldmine. This circuits is NOT isolated from ground. Use caution when operating without a case. A case is required for normal operation. Do not touch any part of the circuit with the case open or not installed.  There is no on/off switch in the schematic, but you can of course add one.
Component Layout :	PCB Layout :
* Not in real scale	* Not in real scale

Source : Electronics Lab