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.
***************************************
Get 1-2 Layer PCBs only at $5
www.pcbway.com/?from=theiotpr...
Build Time: Only 24 hour
Gerber File of this project: iotprojectsideas.com/iot-visi...
***************************************
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.
************************************
► IoT Visitor Counter & Automatic Light Control using ESP32 Ultrasonic Sensor using Blynk
► Project Schematics + Source Code: iotprojectsideas.com/iot-visi...
*************************************
#iotvisitorcounter#iotcounter #esp32 #hc-sr04 #ultrasonicsensor #buzzer #arduino #esp32project
***************************************
Components Required:
1. ESP32 Board ► amzn.to/3F50M8f
2. HC-SR04 Sensor ► amzn.to/3F5ipEJ
3. OLED Display ► amzn.to/32WRubSv
4. Relay Module ► amzn.to/3gJNJyJ
5. 18650 Lithium-Ion Battery ► amzn.to/3iafIrL
6. Few jumpers wires ► amzn.to/3klh0A4
7. Buzzer ► amzn.to/3mJNp4p
8. 3.7V 18650 Battery holder ► amzn.to/3LpS7z8
***************************************
**************Some Recent Projects**************
► Wind Speed Meter Using Anemometer & Arduino
• Video
► ESP32 Home Automation using ESP RainMaker || Google Assistant, Alexa, & Manual Switches
• ESP32 Home Automation ...
► Home Automation using Arduino IoT Cloud, Amazon Alexa, and ESP8266
• Home Automation using ...
► Getting Started with DWIN HMI (DMG80480C070_04WTC) Smart Touch Display
• Getting Started with D...
► Smart Home using DWIN HMI Smart Display and Arduino
• Smart Home using DWIN ...
► IoT-based Thermostat Remote Controller using DWIN TC041C11W04
• IoT based Thermostat R...
► ESP32 Smart Home Automation using DWIN HMI Display
• ESP32 Smart Home Autom...
********************************************
Chapters:
********************************************
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
***********************
***********************
Follow us on Social Media:
► Facebook: / iotprojectsideas
► Twitter: / theiotprojects2
► Website URL: iotprojectsideas.com
************************
Please Subscribe to this Channel and Never Miss any Future Projects
► Channel Link: / @iotprojectsideas
Thank You for Watching
~-~~-~~~-~~-~
Please watch: "Relay Control with Arduino & DWIN HMI Display"
• Relay Control with Ard...
~-~~-~~~-~~-~

[@iotprojectsideas]

► IoT Visitor Counter & Automatic Light Control using ESP32 Ultrasonic Sensor using Blynk
► Project Schematics + Source Code: theiotprojects.com/iot-visitor-counter-using-esp32-ultrasonic-sensor/

[@pratikadhikari4472]

How much total it will cost to make this device ? Can we make upto 100 device that can be controlled through the same ui?

[@JhonLudwigGayapa]

Your source code link says file not found. Also, is wroom -32 type C or micro USB?

[@INDIANBOYS1]

L.c.d. display are use for this project it's possible

[@fahmialkatiri449]

how to monitoring via laptop?

[@on_the_earth]

hi sir,
Can i have the back picture of this pcb which is used in video.
actually i am doing work on this project so please help me.

[@JhonLudwigGayapa]

How to use the new blynk iot app with this project? there's no blynk legacy now.

[@pratikadhikari4472]

How much total it will cost to make this device ? Can we make multiple upto 100 device that can be controlled through the same ui?

[@electroniczone.4004]

Can i use it offline?

[@feritriatmojo6566]

Please tutorial to Blynk IOT newst

[@iotprojectsideas]

ok

[@on_the_earth]

can we use ESP8266 in place of ESP32.
please reply ASAP.

[@iotprojectsideas]

Yes, but need to make some changes to the code

[@on_the_earth]

@@iotprojectsideas alright thanks.