Typical low power portable system.
Step up converter display.
Boost converters which can step up the voltage without increasing the number of cells power the wled backlights micro hard disk drives audio and usb peripherals while a buck converter powers the microprocessor memory and display.
Boost buck converter drok dc 5 5 30v to 0 5 30v 5v 12v 24v adjustable power supply regulator module 4a 35w high power voltage step up down converter board with case lcd display 4 3 out of 5 stars 75.
Boost buck converter drok dc 5 5 30v to 0 5 30v 5v 12v 24v adjustable power supply regulator module 4a 35w high power voltage step up down converter board with case lcd display 4 3 out of 5 stars 72.
Whdts 5a boost converter lcd display dc 11v 50v step up power supply module adjustable boost adapter cvcc constant voltage constant current converter with shell read user manual before use.
Get it as soon as thu oct 8.
4 1 out of 5 stars 162.
This item whdts dc buck boost power supply module dc 5v 30v to dc 0 6v 30v 35w 4a cvcc adjustable automatic step up down voltage converter lcd display dc buck module drok adjustable buck converter step down voltage regulator 6v 32v 30v 24v 12v to 1 5 32v 5v 5a lcd power supply volt reducer transformer module board with usb port protective case.