on vidio Convert 220v power to 3v-6v-9v-12v-24v-48v-98v-120v. DC driver without converter || Crystal Elec


Direct Voltage Drop From 220v to 3v-6v-9v-12v-24v-48v-98v-120v
This circuit uses a direct power source that is not isolated from the mains, only people who are knowledgeable about electricity or have electrical protection knowledge should apply this circuit.
All operations please be careful, thanks for watching the video

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