No for charging the battery needs additional two diodes.
Dc dc step down adjustable constant voltage current power supply module.
I chose to forget the diy 5v regulator and fitted dc dc dc 12v 24v step down to dc 5v 5a 25w power buck transformer.
Yes constant current constant current setting values input reverse polarity protection.
Output short circuit protection.
Zk j5x is a dc adjustable constant voltage constant current step down power supply module with lcd display hd display input voltage and output voltage current power and display status.
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Robocraze xl6009 dc dc step up module with adjustable booster power supply module consider these available items amicismart lm2596 dc to dc buck converter 3 0 40v to 1 5 35v power supply step down module 3 6 out of 5 stars 21.
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Modern boards have their own heat sinks.
Dc5 32v ltc3780 power supply constant voltage step up down boost module mounted on 8mm dowels to allow air flow under the board as well.
Set output current to meet the demand.
Aceirmc constant current cc cv buck converter module dc 6 40v to 1 2 36v 20a 300w adjustable step down voltage regulator power supply module with short circuit protection function 3 5 out of 5 stars 10.
Adjustable stable output voltage and current.
Adjustable voltage regulator drok dc to dc 5 3v 32v to 1 2v 32v power supply module 12a lcd step down volt transformer 160w cc cv buck converter reducer 4 4 out of 5 stars 191 16 89.