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How to make Transformer-less High Voltage AC to DC adapter using old phone adapter

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How to make Transformer-less High Voltage AC to DC adapter using old phone adapter

139,201 views November 14, 2017 8:20

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ChannelMake Stuff

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Transformer-less High Voltage AC to DC adapter using old phone adapter

How to make Transformer-less AC to DC Converter Circuit (250 Volt to 60 Volt) | Homemade - youtu.be/OlhvNhMoQF4

***Important Notes ***
1. Can power 20 led to 50 leds
2. Input 100 v to 250v
3. Output volt and current can be adjusted using resistor.
4. Output current max 100ma
5. Output current can be also be increased by adding capacitor in parallel.
6. Use zener diode if you want fixed output voltage

Warning : Very High Voltage. Please be very careful if you are trying this

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About this tutorial

Make Stuff published this 8:20 video tutorial on November 14, 2017. It has been watched 139,201 times on YouTube.

Channel
Make Stuff
Duration
8:20
Published
November 14, 2017
Views
139,201
Likes
502

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