Quote:
Originally Posted by kahyal
what are PCB's dimensions? I saw only one (90mm) given on drawing.
hi j_p
regret.....projects that are without pcb they are only a idea 
best regards |
Hi Kahyal,
You NEVER asked for a PCB.
You asked for a SCHEMATIC.
And
you were given more than a schematic.
Quote:
help me - help me
help me- help me ,i need a pistol detector project -schematic
please help me........
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Your request has been completed...
You were not given just an idea, you were given all the information that is needed to build this to the exact specifications that were produced by the factory.
You were given a complete schematic with construction tips and with details needed to adapt to pistol design.
Anyone with a basic understanding of electronics can build this locator with the information shown using point-to-point wiring on a perf-board, or they can make their own PCBs from the schematic shown.
You have been given
more than everything you asked for and everything you need,
even extra tips.
Yet you are still complaining...!!
If you receive a design for the PCBs will you continue to complain because the finished PCB was not delivered to your door complete with all parts soldered in their place?
Maybe you also want the LAY files so you can send them to a Persian factory to make commercial production?
You can scroll up and see that I have explained it is good to wait before the PCB patterns are released so we will have time to see if errors in the schematic are found.
If you don't want to wait, then you can begin building the locator now by soldering this circuit diagram onto a perf-board as either a 1 board design or a 2 board design exactly as you see explained in the diagrams.
If you do not want to use perf-board, then you can make your PCBs, or copy a PCB that somebody else makes.
See below to learn what perf-board is:
Best wishes,
J_P