Introducing the DIY 3-Digit Digital Object Counter, designed by Sagar Sapkota and available at BuildCircuit.com.
This innovative counter utilizes a photoresistor and a laser transmitter module to accurately count objects that pass through the laser beam. When an object interrupts the laser beam, the counter increments by one. The device is capable of counting from 001 to 999, making it versatile for various counting applications.
Key features include:
- Test Functionality: A convenient test switch allows you to verify the counter’s operation by manually triggering the count.
- Display Technology: The counter employs common cathode seven-segment displays, ensuring clear and precise readouts.
- Components: It incorporates a CD4026 decade counter and an NE555 timer for reliable performance.
The DIY 3-Digit Digital Object Counter is available in two versions:
- DIY Kit Version: Includes all components and instructions for you to assemble the counter yourself.
- Fully Assembled SMD Version: Comes pre-assembled with surface-mount devices for immediate use.
For more details and to purchase, visit https://www.buildcircuit.com/product/…