Pocket Voltage Supply: A USB Powered Variable Voltage Supply

What is the Pocket Voltage Supply and What Makes it Interesting? The Pocket Voltage Supply is a USB powered variable voltage supply. It can be powered with any 5V USB hub and can supply up to 1.5A. 5V USB hubs can be found almost anywhere; desktop computers, laptops, cell phone chargers, even portable USB battery banks. Pairing the …

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