This operation of CODE 190 is the random number circuit. It works similar to the esiimsi. But use the push of a bottom to display numbers and sound. Instead of shaking wood. This circuit is suitable for the esiimsi electronic in the temple.

     Technical Specifications

     - Power supply : 3VDC.
     - Working current consumption : 25mA. max.
     - Standby current consumption : 6mA. max. (display on)
     - Standby current consumption : 0.01mA. max. (display off)
     - Can be select for random the number from 1 to 99.
     - PCB dimensions : 1.87 x 3.42 inch.

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