An Arduino project to make object counter using ESP8266 and a MAX7219 - 7 segment display.
We use an Ultrasonic sensor to detect objects.
Code and circuit :
[ Ссылка ]
Links to buy Components:
ESP8266 - [ Ссылка ]
7 Segment Display - [ Ссылка ]
Object detection with HC-SR04 ultrasonic sensor. Example shown of Christmas gifts counted on a conveyer belt.
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