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/diy/ - Do It Yourself

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>> No.2783161 [View]
File: 23 KB, 1080x524, L7912 pinout.gif [View same] [iqdb] [saucenao] [google]
2783161

>>2783123
>Regulator is an L7912ACV

these will give you -12V with or without load
my guess is you wired it wrong
the positive ones are in-gnd-out
but the neg ones are gnd-in-out

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