USB Powered 6E1P (EM80) Magic Eye VU Meter(Audio Visualizer) -V1.0

Brand new, I designed and made it by myself.

Specifications:

Tube Name: 6E1P(EM80);
Power Supply: 5V DC via MINI-USB;
Working Current: ~500mA;
Size: 58mm(L)*50mm(W)*80mm(H) ( with the tube installed);
PCB Size: 48mm(L)*40mm(W);
PCB Color: Black;
Weight: 50g(with the tube);
The 6E1P VU-meter works with any standard USB power supply, use only high-quality adapter!

Caution: High Voltage inside! For indoor use only!

Features:
1).5V Mini-USB powered, easy to be used. Small size, high efficiency. Can connect to your computer's USB plugs directly.
2).Round trimmer resistor installed on the right side of the case, easy for adjusting the circuit's sensitivity;
3).Tri-colored RGB LED mounted under the 6E2 tube. This LED can display any color with a lot of pre-defined colors as back light;
4).Simple setting by using 1 button only, can Turn ON&Turn Off the power and switch the LED's color or turn off the LED;
5).The tube is installed in the Gold Plated Stamped Contacts. you can replace tube by yourself without using any tools;
6).Support 3.5mm Line_in and MIC (optional) on board, and also has a 3.5mm Line_out socket installed, you can just connect the VU-meter to your computer's sound output or other sound source and connect your headphone to the VU-meter;
7).Beautiful CAD designed acrylic case made using a laser cutter makes the clock look beautiful. You can assemble / disassemble the case by using only 4 screws on the bottom of the case. The case also has 4 bumpers as feet on the bottom of the case in order to stop to prevent case's damage.
For more information visit:
http://vfdclock.jimdo.com

Видео USB Powered 6E1P (EM80) Magic Eye VU Meter(Audio Visualizer) -V1.0 канала Nixie Gadget