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  • 3 Digit Digital Objects Counter With Laser Module

    US $14.95US $19.95
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    3 Digit Digital Objects Counter With Laser Module

    US $14.95US $19.95

    This is 3 digits digital object counter kit for electronics beginners and hobbyists. You can use this counter for counting objects or people entering into a room. It can be used by engineers for learning about digital counters.

    This digital object counter works with a laser module and a photoresistor and there are three seven segment displays displaying numbers from 000 to 999. The laser module is directed towards the photoresistor of the counter module and objects are moved between the two modules. Each time an object passes between the two modules, the seven-segment displays show increment in numbers from 000 to 999.

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  • CD4026- 1 Digit Up Counter Module

    US $4.95
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    CD4026- 1 Digit Up Counter Module

    US $4.95
    • It works as an UP counter. You can instantly test the up count of the display using a flashing LED.
    • It is a handy tester for 0.56″ seven segments common cathode display.
    • Works with Arduino or NE55 or whatever that gives pulse.
    • You can concatenate as many displays as you want.
    • With this, you can build your own digital objects counter.
    • Size: 15mmx49mm

    46 in stock

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  • 2 x 50W Class D Bluetooth Audio Amplifier Board – TSA3118

    US $29.95US $30.95
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    2 x 50W Class D Bluetooth Audio Amplifier Board – TSA3118

    US $29.95US $30.95
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