Nixie Tube Boost Converter Module DC-DC 3.3V-20V TO 150-300V 160V 170V Adjustable High Voltage Power supply Magic Eye Glow CLOCK

Nixie Tube Boost Converter Module DC-DC 3.3V-20V TO 150-300V 160V 170V Adjustable High Voltage Power supply Magic Eye Glow CLOCK

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