Product Lines

20 series – Miniature Alarm Clock Module
miniature clock module


miniature clock module

Product Descriptions
VOSCA CORPORATION not only provides competitive prices, excellent quality but also helps customers to solve technical problems, improve quality, reduce extra costs, and assist customers to become more competitive.

As a professional digital clock, timer, thermometer, and hygrometer supplier, we can also offer customized modules with special control pole, timers with constant period to countdown, meters to measure or indicate lifespan of filter, cartridge, and etc.

This is a regular clock module with 5-function. It has two rubber buttons installed, "display", and "set". Use "display" button to enter three display modes, hour:minute, month-date, and second. Press "set" button to enter setting mode, and apply "display" button to adjust the readings.

Sized as 35 x 18.4 mm with 8.0 mm thickness. Operated with a piece of alkaline button cell, LR44, which is installed at rear side of clock module. By request, extra connector is available for external power source connection.

It is good for general purpose application.
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  1. Physical Size
    • Plastic Frame - 35 x 18.4 mm
    • Module Thickness - 8.0 mm (including battery)
  2. LCD
    • Screen - 20 x 10.90 mm
    • Number of Digit - 3 1/2 digits
    • Digit Height - 7.0 mm
  3. Button: 2 keys
  4. Power Source: 1.50 volts, 1 pc of LR41, included
  5. Electrical Specification
    • Operating Voltage - +1.20 ~ + 1.80 volts
    • Current Drain - 3uA typically
    • Operation Temperature - -10 ~ +50 ℃
    • Storage Temperature - -20 ~ +60 ℃
  • 5-function LCD clock module
  • Display hour-minute, month-date, and second
  • Available in 12-hour system only
Main Products
Digital Clock, Countdown Timer, AC On/Off Programmable Timer, and Thermometer

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