Digital Annunciator Que Kit

Ref: Silicon Chip Magazine December 2005 Need people to take a number when waiting to be served? This electronic signalling device has digits 75mm high , each using 28 high intensity red LEDs. The numbers display from 00 to 99 is incremented by pressing a button on the separate small control box. The annunciator features a built in piezo buzzer to produce a short 'beep' each time the display is updated.

Product Specifications

• Kit includes:
• PCB, Case and all electronic components.
• Requires 12VDC power
• Main Box Size: 197 x 113 x 63mm
• Control Box size: 76 x 46mm