Up for sale is a Velleman brand Advertising LED Display Kit. This kit is partially built. I started building this years ago and got to the point where I was ready to install the LED's and never finished it. This kit comes with 150 green LEDs. I purchased the optional special enclosure (p/n B5600). The enclosure is a smoke color. All that is needed to do to the enclosure is to drill a hole on the end for the power cord.

So just to be clear on this kit. This is not for beginners as it is a level 4 out of 5 on the difficulty scale. It is not a programmable kit. You have to solder the LED's to the board in the message that you want. There are 12 characters on this display. Then on the unused LED spots you have to solder a jumper wire (not included but can be made from a solid strand of wire). The instructions come with a template on how to make each character with the LEDs.

This kit did not originally come with a power supply. It calls for 12-28VDC 800ma. So I have provided an AC adapter that fits and is rated at 12VDC 750ma. Can also be hardwired into a DC power supply. All that would be needed to do is unsolder the power adapter plug on the board and solder wires there instead.

This kit has been discontinued.

Any questions please ask before bidding.