Single digit up and down counter using 74LS192 and RF remote control

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This is a basic up and down counter that can be controlled with a 4 channels RF remote control

This device uses 74LS192 up and down counter chip. It uses NE555(configured in monostable mode) to trigger the 74LS192 chip. 4511 chip works as a driver to the seven-segment display.

Schematic:

All the components required to build this counter are listed below:

  1. 1 x 74LS192
  2. 7 x 100 Ohm resistors
  3. 5 x 1K Ohm resistors
  4. 4 x 10K resistors
  5. 2 x tactile reset switch
  6. 2 x 0.1uF capacitors
  7. 2 x  100uF electrolytic capacitor
  8. 2 x BC557 transistors
  9. 1 x 0.56″ seven segment display common cathode
  10. 3 x 16 pins IC socket
  11. 2 x 8 pins IC socket
  12. 1 x 7 pins female headers
  13. 1 x 74LS192
  14. 1 x CD4511
  15. 1 x CD4049
  16. 2 x NE555
  17. 1 x MicroUSB connector for 5V

Download: Gerber Files

Assembly video

 

This is the RF remote control used with the up and down counter

  • 433Mhz RF Transceiver Receiver Transmitter Module

    US $5.95
    5 items sold
    Add to cart

    433Mhz RF Transceiver Receiver Transmitter Module

    US $5.95
    5 items sold
    • This module uses the latest 433MHz wireless transmission technology giving a stable and reliable performance, long communication distance, and strong anti-interference ability. It is suitable for the development and application of toys, model airplanes, and other products.
    • All the Scoreduino counters use this transmitter and receiver.

    85 in stock

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