50 series – UM4 Battery Holder Mounted Alarm Clock Module
50C-A0J (12h), 50E-A0J(24h)
VOSCA CORPORATION not only provides competitive prices and excellent quality, but also can help customers solve technical problems, improve quality, reduce costs, etc., to help customers improve their competitiveness.
As a professional manufacturer of digital clocks, timers, thermometers, and hygrometers, we can also provide customized modules with special outputs, with specific periodic countdown timers, instruments used to measure or indicate the life of the filter element, etc...
Available in 12-hour and 24-hour versions. It is equipped with two rubber buttons, namely "Set" and "Adjust". Press the "Set" to enter the mode of hour setting, the hour becomes flashing, apply "adjust" to set hour; then press "Set" to enter the mode of minute setting. Minute on the subtitles becomes flashing. Apply the "Adjust" button to set the "minute". Finally press the "Set" button again to return to the normal display mode.
It operates 1.5 V DC with extremely low power consumption. AAA (UM4) battery holder is mounted at the rear side. Soldering pads for power input, buttons, and output poles are arranged at both sides of PCB for external connection.