L293d motor module pcb

parts submit
1

l293d motor driver.fzz (5.4 KB)

This pcb has been made by me .Anyone can make it.

Hindol

2

Unfortunately your pcb is unusable. All the traces are shorted together:

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Capture1145×888 141 KB

Edit:

Since the above doesn’t tell you much about what you could do to correct it, here is a fixed version. First I changed to schematic and routed it (so when I deleted all the PCB traces the rats nest lines for connections would remain):

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Capture878×790 71.5 KB

Then in PCB view I did Routing->Select all traces then hit delete to delete them all leaving only the rats nest lines from the connections in schematic:

Capture1
Capture1878×796 91.5 KB

Then I selected Routing->Autoroute (which is usually a poor choice as it routes inefficiently) to do the routing because I am too lazy to manually route it as I should. I did manually route the trace on J3 (high lighted here) because Routing->DRC (Design Rules Check) reported an overlap with header J1. This should produce a correct (if not optimally routed) pcb. Below are two sketches which show the progression:

Schematic routed, pcb traces cleared

l293d motor driver1.fzz (5.8 KB)

PCB Autorouted and adjusted to pass DRC.

l293d motor driver2.fzz (9.9 KB)

Peter

3

Thanks Peter.

Hindol