When i want 5v switching regulator mini project so i am used input is 9v battery.
Step up 3v to 12v.
This video how to fixing 3v to 12v dc power supply using power supply module 2v 24v to 5v 28v adjustable regulator board.
18650 cell 1 5v 3v dc mot.
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The 3v to 15v step up dc converter by lt1073.
In this video i will show you how to make 3v to 12v dc converter using two dc motors subscribe for more videos required components.
Make offer 2a dc dc boost step up volt converter power supply 2v 24v to 3v 5v 6v 9v 12v w4 40w dc ac 12v to 220v step up transformer boost module inverter w4 7 67.
Dc 3 3v 3 7v 5v 6v to 12v step up power supply boost voltage regulator converter.
Dc dc 5v 6v 9v 11v to 12v 10a 120w boost converter step up power supply module s.
Buy dc 3 3v 3 7v 5v 6v to 12v step up boost power supply module for arduino uno breadboard development voltage regulator converter.
To get the output 15v at 27ma and if you enter battery 2 volt.