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CGI Server control Ultrasonic Sensor and I2C LCD on Raspberry Pi | shiroku.Net
Environment Raspberry Pi 3B+ Raspbian GNU/Linux 9.4 Python 3 HC-SR04 Ultrasonic Module 3.3V-5V Logic Level Converter CYT1076 SunFounder I2C LCD Module Display 16x2 Code Main python file. Place on "/var/www/cgi-bin". CSS example. Place on "/var/www/html". /* raspi_cgi_server.css */ table, th, td { border-collapse: collapse; border: 1px solid #ccc; line-height: 1.5; } table th { width: 150px; padding: 10px; font-weight: bold; vertical-align: top; background: #3f3f3f; color: #ffffff; } table td { width: 350px; padding: 10px; vertical-align: top; } Result Reference Drive i2c LCD Screen with Raspberry Pi « osoyoo.com Using a Raspberry Pi distance sensor (ultrasonic sensor HC-SR04)