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CD4026- 1 digit up counter module
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CD4026- 1 digit up counter module

US $4.95

Out of Stock

Out of stock

CD4026- 1 digit up counter module

US $4.95

CD4026

Object counter

Buildcircuit.COM

Out of stock
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Photoresistor and Laser Operated Large Digital Objects Counter with 2.3" displays
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Photoresistor and Laser Operated Large Digital Objects Counter with 2.3" displays

US $29.95

Out of Stock

Out of stock

Photoresistor and Laser Operated Large Digital Objects Counter with 2.3" displays

US $29.95

COU-23

Object counter

Buildcircuit.NET

Out of stock
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TYPE 1- 4 Digits Digital Objects Counter with WiFi Support
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TYPE 1- 4 Digits Digital Objects Counter with WiFi Support

US $15.00 – US $99.95

In stock 2 Products

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TYPE 1- 4 Digits Digital Objects Counter with WiFi Support

US $79.95
P3- 192x96mm Display Counter P5- 320x160mm Display Counter 5V 4A power supply 433Mhz RF Remote Control HC-12 Long range Remote Control-200m range
This ESP32-powered 4-digit digital counter is a smart and versatile device designed to count objects automatically or manually. It can display values from 0 to 9999 using a bright, colorful LED matrix display. The system uses a photoresistor–laser beam mechanism to detect passing objects and increment the count with precision.

BUILDCIRCUITS

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