LM3914 DIY electronic kit with BAR/DOT option. Variable voltage

This listing is for a variable voltage reader kit that features the LM3914 BAR/DOT Voltage meter IC. The video above gives a full demonstration of the kit, and talks about the schematic and assembly instructions. it can be used to keep an eye on your battery voltage or super capacitor voltage. It can also be used as a VU meter. It requires a V+ source of anywhere from 5-16VDC roughly. That is the constant power source. Your reference voltage must be at least 2v less than the voltage reference. So you need two sources, one to power, and one to measure. The kit is easily calibrated using the on-board variable resistor. Just have a look at the video. If we've missed anything in the video, just ask, and we'll answer ASAP! We can also sell these fully assembled for a few dollars more. Just ask!

This kit includes:
1) A Custom PCB (Printed circuit board).
2) All of the components required to build the kit (Minus the 2.2uf capacitor that is only needed if you want to splice wires to your LEDs See KIT FEATURES).
3) Round the clock access to the instructional video =) We will send a piece of paper with a reminder of how to view the instructional video on our website.. Or... You can just come back to this listing and see it again here!

Kit Features:
1) BAR/DOT selection option
2) A button that applies power the LEDs. This is a power saver. If you want to always be reading the meter LEDs, you can place a jumper across the button leads.
3) If you want to add wires to the LEDs for some reason, you there is a 2.2uf capacitor that should be added to the kit. While the kit does not include this capacitor, you have the option of using one of your own if you need to add lenths of wire to your LEDs.
4) Easy calibration for your specific purpose. (See video)

Requirements:
V+ (Power supply voltage) should be betweem 5-16VDC. Your reference voltage should always be at least 2v less than the V+ power supply voltage.

Applications:
VU meter
Super capacitor/battery voltage indicator
Use your imagination!