Скачать или смотреть IoT Visitor Counter and Automatic Light Control using ESP32 Ultrasonic Sensor and Blynk

Today in this project, will make IoT Based Bidirectional Visitor Counter using an Ultrasonic sensor, ESP32 & Blynk IoT cloud. This project is useful for monitoring the total number of people entering, exiting, and the current number of persons inside the room from any part of the world and using the Blynk IoT cloud platform.
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Get 1-2 Layer PCBs only at $5
https://www.pcbway.com/?from=theiotpr...
Build Time: Only 24 hour
Gerber File of this project: https://iotprojectsideas.com/iot-visi...
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It also controls the AC home appliances like Light bulbs, AC, fan, cooler, etc. Automatically. A pair of Ultrasonic HC-SR04 Sensors are used to count the total number of incoming visitors and outcoming visitors. The Visitors’ data is uploaded automatically to the Blynk IoT cloud using the ESP32 microcontroller.
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► IoT Visitor Counter & Automatic Light Control using ESP32 Ultrasonic Sensor using Blynk
► Project Schematics + Source Code: https://iotprojectsideas.com/iot-visi...
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#iotvisitorcounter#iotcounter #esp32 #hc-sr04 #ultrasonicsensor #buzzer #arduino #esp32project
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Components Required:
1. ESP32 Board ► https://amzn.to/3F50M8f
2. HC-SR04 Sensor ► https://amzn.to/3F5ipEJ
3. OLED Display ► https://amzn.to/32WRubSv
4. Relay Module ► https://amzn.to/3gJNJyJ
5. 18650 Lithium-Ion Battery ► https://amzn.to/3iafIrL
6. Few jumpers wires ► https://amzn.to/3klh0A4
7. Buzzer ► https://amzn.to/3mJNp4p
8. 3.7V 18650 Battery holder ► https://amzn.to/3LpS7z8
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Chapters:
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00:00- Overview: IoT based Visitor Counter
02:10 About the Sponsor
02:53 Components Required
03:15 IoT Bidirectional Visitor Counter Circuit Diagram
04:40 Setting Up Blynk Application
06:28 Source Code/Program
07:11 Project Demo
07:55 Conclusion
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