Its The worlds Smallest Power Supply , about the size of a coin!, fits in your pocket really easy portable.\r
This Variable Power Supply Displays Live Output Voltage Readings and You Can Also Use It Like Your (DMM) Digital Multimeter To Measure The Voltage , Output Voltage is Variable From 3v to 25 volts. Use this with 3.5v battery to step up 3.7v to 5v. 9v power supply. Its Built-in 300 mAh Battery is Good Enough For Small Testings ,But If You Want To Run For Longer Time Use Its Direct Micro USB Connection And Get Any Voltage You Want 3v,5v,9v,12v,24v.portable psu.\r
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★☆★ Buy Parts from your online local store ★☆★\r
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1. 3.7v Li-po Battery \r
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2. TP4056 Lithium Battery Charger \r
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3. Micro Usb 2A 25v Step Up Converter\r
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4. LED Voltmeter\r
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# Instructibles\r
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★☆★ Essential Electronic kit\r
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★☆★ PC Gear\r
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★☆★ Video Gear\r
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★☆★ For more awesome content ★☆★\r
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★☆★ Find me here ★☆★ \r
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Nimbalkar/\r
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