This kit contains a 7-segment display consisting of 12 LEDs per segment and 4 LEDs for the decimal point. Using an additional power supply, which does not have to satisfy any strict standards, it may be easily connected to existing circuit .

Specifications

power supply: 22-26VDC non-regulated segment current: static : 40mA, multiplex : 75mA total current in static mode: max. 400mA PCB dimensions: 150 x 252mm (5.9" x 9.9")

Extra Info - Hints Connecting the 20cm display common anode K2567 with K8009 multi function clock : Modification on K8009 : 1K pull up resistor at collector of T9 to T16 to +VL Modification on each (6) K2567 : 1K pull down resistor between cathode D1 to -V Note: the displays must be set up for multiplex mode. Do not mount the decimal point transistor T4 on digit 2 and digit 4. Do not mount resistor R9 on digit 2 and digit 4. Connection : Segments are connected at collectors of T9 to T16 T9= segment a T10= segment b T15= segment c T14= segment d T16= segment e T11= segment f T12= segment g T13= decimal point (*) * The decimal point LEDs of digit 2 must be connected to digit 3. * The decimal point LEDs of digit 4 must be connected to digit 5. Commons are connected at collectors of : T17= digit 1 (Left) T18= digit 2 T19= digit 3 T20= digit 4 T21= digit 5 T22= digit 6 Note : The -V of the digits must be connected to the GND o