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INA282AIDR shunt monitor IC and 20mΩ 1W shunt resistor for 30V 2A Bench Supply
Two harder-to-get parts for the 30V 2A Bench Supply: the INA282 shunt monitor in an 8-pin SOIC package and the 20mΩ SMD shunt resistor.
The PCBs are available separately. All other parts are available from Jaycar, Altronics or the retailers listed in the parts list.
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30V 2A Bench Supply front panel control PCB [04105222]
The control PCB for the 0-30V 0-2A Bench Supply.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
56 x 61mm.
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30V 2A Bench Supply main PCB [04105221]
The main PCB for the 0-30V 0-2A Bench Supply.
This is the original PCB design from 2022 that uses the Jaycar MM2005 transformer that has been discontinued. Unless you have a source for that transformer, you should build the revised version using the other PCB coded 04107223.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
76 x 140mm.
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30V 2A Bench Supply PCB patterns (PDF download) [04105221/2]
Two PDFs with the PCB patterns for the 0-30V 0-2A Bench Supply.
Each PDF contains both layers of a single PCB design.
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30V 2A Bench Supply front panel artwork (PDF download)
The front panel artwork for the 30V 2A Bench Supply. Both versions are in a single PDF.
A second PDF is included with the panel drilling and cutting details.
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