[ Ссылка ] Affiliate link ad. Kit that has 5 each of 14 types of 78xx and 79xx voltage regulators for about $16 at the time of the video upload.
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7805 outputs 5 volts as long as there is an input of at least about 2 volts higher in.
#7805 #electronics #voltageregulator
![](https://i.ytimg.com/vi/iHs9nnKVkxM/maxresdefault.jpg)