Digital Clock/Thermometer Driver Module (Multiplexed 4-Digit Output) Digital Clock/Thermometer Driver Module (Multiplexed 4-Digit Output) Cebek Digital Clock and Thermometer module with a 4 digit multiplexed output to drive 7-segment digital display modules. It outputs Hour and Minute signals in a 24 Hour format and/or temperature in Centigrade or Fahrenheit... Electronics > Circuit Components > Printed Circuit Boards > Development Boards CD-25 CD-25 52.97 Quasar Electronics Limited
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Digital Clock/Thermometer Driver Module (Multiplexed 4-Digit Output)

Cebek CD-25 (CCD025) - Digital Clock/Thermometer Driver Module (Multiplexed 4-Digit Output)
CEBEK CD-25 Electronic Module (Pre-Assembled)
Cebek Electronic Modules

The Cebek CD-25 module is a digital clock and thermometer module with a 4 digit multiplexed output to drive 7-segment LED display modules (see table below for suitable display boards). The circuit uses a Quartz oscillator to provide a high degree of accuracy.

The module can output just the Clock signal, just the Thermometer signal or both (with the output cycling between the Clock and Thermometer signals). In cycling mode, the time period each output is displayed for can be adjusted between 1 and 8 seconds.

The clock function outputs Hours and Minutes in a 24 Hour format.

The thermometer can be set to output degrees Celsius or Fahrenheit. The measurement range -23 to 105C. The small temperature probe board supplied carries an LM335 precision temperature sensor and can be connected with up to 100cm of screened cable (not included).

A backup battery input is provided to prevent memory loss should the main supply be disconnected.

It can be used to drive Cebek displays CD-23, CD-24, CD-53 or CD-54.

Specifications
Operating Voltage12Vdc
Current Consumption150mA - 520mA
Suitable Power SupplyCFE123 or CFE002
Time Display24 Hour format (Hours, Minutes)
Temperature ScaleCelsius or Fahrenheit
Temperature Range-23 to 105C or -9.4 to 221F
Temperature Resolution1C
Display Cycling Delay1 to 8 Seconds
Logic Outputs4 x 7-Segment / TTL-CMOS
Board ConnectionsScrew terminal blocks
Dimensions (WxDxH)Main Board: ~ 220 x 82 x 15mm
Probe Board: 30 x 17 x 15mm
Weight178g
Product FormatPRE-ASSEMBLED Electronic Module Product Format Info
Compatible Display Modules
Cebek CD-23 (CCD023)150mm High, 1-Digit, 7-Segment Red LED Display Module
Cebek CD-24 (CCD024)300mm High, 1-Digit, 7-Segment Red LED Display Module
Cebek CD-27 (CCD027)58mm High, 4-Digit, 7-Segment LED Display Board
Cebek CD-53 (CCD053)150mm High, 1-Digit, 7-Segment SuperBright Red LED Display Module
Cebek CD-54 (CCD054)300mm High, 1-Digit, 7-Segment SuperBright Red LED Display Module
Item Number:
Cebek CD-25 (CCD025)
Total Price:
£44.14 Exc VAT, £52.97 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:
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