pcb lay-out of siren or wang-wang
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pcb lay-out of siren or wang-wang
mga master pahingi nman ng pcb lay-out and schematic diagram ng siren or wang2 with mic input po. para po yan sa mga bombero dito sa amin, pinapa assemble sa akin. hoping for your reply mga master
bjohn7908- AA Battery
- Posts : 61
Join date : 2012-08-02
Location : leyte
Re: pcb lay-out of siren or wang-wang
^ hanap ka sa net ng megaphone schematic at 555 siren schematic, icocombine natin :
01110011- C Battery
- Posts : 184
Join date : 2011-07-23
Age : 32
Location : cebu city
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