Month: June 2023
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OpenCV QR Code Detection using your web browser
This post will show you how to read QR (Quick Response) code using OpenCV, Python, Flask, pyzbar library, and your web browser.
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Interface ESP32 with the PCF8575 I/O Port Expander
This post will show you how you can increase the number of GPIO port of your ESP32 using the I2C PCF8575 port expander module with Arduino
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Set up your Raspberry Pi to Start Python Script on Boot/Startup
This post will show you how you can configure your raspberry pi to start your Python script and Flask web app on boot using the systemd.
