Courses Page Tronix Labs Kits Page Be Worth More! Learn Electronics! Home
Play the Color Code Challenge! View Top Scores Top Score History Join our Mailing Lists! Simulations

Go to HOME PAGE

CK299 - 'Who's Next" Number Display, up to 99 (Kit)

Price: $44.58

Order Product
Quantity

Printer Friendly Page

A digital customer turn display unit that is ideal for use in busy shops or offices in need of displaying next customer's turn. Each time the hand-held switch is pressed, the display will count up to show the next turn and a “Ding Dong” sound will be produced twice to notify the customers. The circuit includes a reset switch and an automatic count up switch.

Supply voltage: 9V DC / 300 mA Based on 4 CMOS Integarted Circuits 2-digit display Digit height: 2" (50mm) Number of LEDs: 50 bright 4mm LEDs Includes hand-held trigger switch board Includes "Ding Dong" sound generator PC board dimensions:3.76" x 4.52"