I reversed engineered a buck-boost converter module because i was unable to find the schematic of it. more in comments : r/AskElectronics
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.jpg "OSKJ 120W Power Supply Boost Converter DC-DC 10-32V To 35-60V :: Micro JPM")
OSKJ 120W Power Supply Boost Converter DC-DC 10-32V To 35-60V :: Micro JPM
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