TYPE 1- 4 Digits Digital Objects Counter with WiFi Support
US $15.00–US $99.95
US $21.95
COU-18
Object counter
Buildcircuit.NET
US $19.95
SCO-23
Counter
Buildcircuit.COM
US $19.95
COUNTER-23
Counter
Buildcircuit.COM
US $15.00 – US $99.95
In stock 2 Products
US $79.95
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
US $35.00 – US $105.00
In stock 2 Products
US $95.00
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
US $15.00 – US $145.00
In stock 2 Products
US $120.00
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
