High Voltage DC-DC Boost Power Supply Module For Old School Nixie Tubes And Vacuum Tube Displays, 9V-12V Input, 80V-380V Adjustable Output, MC34063 Based Controller, Supports 6E2 6E1 6E5 Magic Eye Indicators, Green Version

Top-notch DC-DC boost module for Nixie tubes
✔️ 9-12V input, adjustable 80-380V output, MC34063 control, fits in 5x2.6x1.7cm for easy Nixie clock setups

This DC-DC boost power supply module steps up voltage for retro electronics, like Nixie tubes in clocks or vacuum tube indicators in audio projects, making it a go-to for DIY enthusiasts building vintage displays.

✅ Input: 9V-12V for reliable power from common batteries
✅ Output: Adjustable 80-380V, with max currents like 4mA at 350V or 25mA at 170V for flexible setups
✅ Efficiency: Around 65% at 170V and 10mA, ideal for low-power Nixie tube applications
✅ Size: 5.0x2.6x1.7cm (1.96x1.02x0.67 inches) for compact installs in tight spots
✅ Color: Green version, plus support for tubes like 6E2, 6E1, 6E5 in eye indicators

💡 What makes a DC-DC boost module essential for high-voltage electronics projects? It's a handy way to amp up power for stuff like tube displays without needing bulky transformers. Here's the lowdown: power from a simple 9-12V source gets boosted reliably - Boosts efficiency in setups where higher voltages are needed for indicators - Handles varying loads to prevent damage in DIY builds - Cuts down on heat and waste compared to older methods - Lets you tweak outputs for exact project needs without extra gear