abdelrahmankhedr0 / seven_segment_controller

ESP32 with micro python , controlling seven segment display counter through 3 ways : hardware ( push buttons and IR sensors ) ,mobile application and web application .

Seven Segment Controller

Abstract :

In this project , we control seven segment display counter through 3 ways : hardware ( push buttons and IR sensors ) ,mobile application and web application . The project based on ESP32 with micro python firmware and code is written with python . Web application is connected with program using socket module . Push buttons and IR sensors are connected to pins with interrupt listener so we can control with buttons although socket blocking . We use IR sensors to control through hardware without touching . Mobile application is made using MIT inventor and control counter through accessing the web application in a hidden web browser included . Web application and mobile application can synchronize with each other and hardware by clicking refresh button on web and mobile app .

Hardware used :

1. Breadboard 840pins * 2
2. ESP32 espressif 30pins * 1
3. Push Buttons * 3
4. IR Sensor Modules * 3
5. 7 Segment comn anode * 1
6. 1/8 watt 220 resistors * 7
7. 1/8 watt 10K resistors * 3
8. 18650 Lithium ion batteries * 2
9. 18650 2cell Battery Holder * 1
10. Jumpers
11. Micro USB cable * 1

Software used :

1. Thonny IDE
2. Micro python firmware
3. MIT inventor

Get ready to start coding steps :

1. Download Thonny IDE through official website and install it
2. Download USB to UART bridge though official website and install it
3. Download Micro python firmware v1.13 through official website
4. Burn Micro python firmware to ESP flash though these steps
5. Create account on MIT inventor through This Link

Project Photos :

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