Digital Up Down Laser Counter

With this you can build your own digital objects counter.

Digital up down laser counter.

Put the photodiode at the focal point of the lens. Move the paper in and out until you see a sharp image of the distant objects. A mode control m input is also provided to select either up or down mode. You can instantly test the up count of the display using a flashing led.

It works as an up counter. Maximum count from 0 9999. Queue management people counter supermarket passengers sensor counter. Up counter and down counter is combined together to obtain an up down counter.

It is a handy tester for 0 56 seven segments common cathode display. Type of up down. You can concatenate as many displays as you want. Can set the preset digit for setting reset digit and restart counting automatically.

100hz count maximum. Can preset the digit for resetting and restarting counting automatically and sending voltage to out point. You can concatenate as many displays as you want. It works as an up counter.

4 4 6 customer service fast delivery contact supplier. Skg cmf700 counter electronic laser counter 6 digit digital counter meter. The counter can be set to count up or count down and fix numeric or set to restart the circuit automatically. 0 9 999 can set the circuit for count up or count down.

The direction of counting is controlled by applying a high for up. Us 28 00 33 00 piece. With this you can build your own digital objects counter. This counter can be preset by applying the desired value in binary to the preset inputs p0 p1 p2 p3 and then bringing the preset enable pe high.

Us 124 00 180 00 piece. A combinational circuit is required to be designed and used between each pair of flip flop in order to achieve the up down operation. Order cn zhongshan dongfeng town bolindun electronic electric factory. It is a handy tester for 0 56 seven segments common cathode display.

Can be connected directly to big display not more than 9. The large digit led counters are also called totalizers where from an input signal they will count up either to the maximum range of the counter or they can be programmed to stop at a predetermined value and provide an output via a relay for example to start another related operation. Can be set for counting up or counting down. To determine the focal point hold the lens up in front of a window and project the image onto a sheet of white paper.

You can instantly test the up count of the display using a flashing led. This is a digital counter kit. Works with arduino or ne55 or whatever that gives pulse. Up or down counting single line up counting.