I would like to transform 5V 500mA (from USB power) into 12V with a few cheap components.
Is this possible with the help of some generic parts (and not with the help of some expensive transformer, etc.)?
Also, how many milliamps would this provide?
I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...
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