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Build your own object counter on a breadboard

This is a simple CD4026 based up counter module for Arduino users and electronics hobbyists. Please make sure you check out my CD4029 up and down counter module also.

Key features:

  • 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

Description of pins:

  1. CLK- Pulse INPUT from Arduino, NE555, and flasher LED. 
  2. +V- 3.3V-5V. Do not exceed voltage over 5V.
  3. GND- GND pin of Arduino or negative terminal of the battery.
  4. RES- Reset pin. If you are concatenating several up counter modules, make sure that you connect all the RST pins together.
  5. CO- Use this pin to concatenate several CD4026 counter modules. Connect CO pin to CLK pin of another counter module.

Package includes: 1 x CD4026 UP Counter module

Test the module using Arduino

RELATED PRODUCT: CD4029 Up and Down Counter

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  • All the order are shipped within 2 business days. 
  • Products are either shipped from China or Australia. Item locations are mentioned on the product page.
  • Customers will receive tracking code if they have selected the 'shipping method with a tracking code'.
  • Returns are accepted if the customers return the items within 1 month to our address in Australia. If the item has been shipped from China, the customer still has to return the item to Australia. 
  • Return post fees have to be paid by customers. If the product is defective, we will pay the shipping fees.


Shipping fees for Australian addresses(Item Location: Australia):

  • Standard Post- using Australia Post: US $5.95 ~ AU $9.00 
  • Express Post: US $9.95 ~ AU $15.00


Shipping fees for international addresses (Item Location: Australia):

  • Standard Post with tracking code: US $17.50 ~ AU $26.50
  • Express Post with tracking code: US $36.50 ~ AU $55.00


Shipping fees for Australian and international addresses:(Item location: China):

  • Registered post with a tracking code: US $3.95 ~ AU $6.00 
  • Express Post with tracking code: US $25.00 ~ AU $38.00 


How long does it take to reach the USA, UK, Germany, Australia Canada and other EU countries?  

From China: If we ship from China, the delivery time can be from 7 working days to 15 working days. See the proof on the images below. US based orders are delivered more quickly than other countries.

Most of the USA, UK, Canada, Australia, and Germany  based orders are delivered within 7 days. However, because of customs related processes, it can sometimes take up to 15 days.  Check out all the shipment proof images on this page. 


From Australia: If you have chosen standard post, you will receive your parcel in 3-5 days (in Australia) and 5-7 days (outside Australia)

If you have chosen economy post, you will receive your parcel in 3-5 days (in Australia) and 15-25 days (outside Australia)


What is the proof that we really ship and they are delivered ?

 Check out all the shipment proof images on this page. 


Where do we ship from ? 

We ship our products from Australia and China depending upon what you purchase. BuildCircuit's original products are shipped from Australia. 

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