Introduction: Test Mini Booster 1.5v a 5.5v
In the market sold a small boosters that convert the voltage of 1.5V alkaline 5.5v in this case, is a small elevator, you could say that is the commercial version of joule thief, although the current is minimal interesting applications will be made with this little device.
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Step 1: Opening Device
Step 2: Booster Supply
Booster supply circuit