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With strong reflectance, the output voltage tends towards GND; with weak reflectance, it tends towards Vcc. The resistor wired in series with the infrared LED sets the operating current to a safe ...
Course content The course gives an introduction to CMOS image sensor chips used in digital cameras. The entire signal chain from light to jpeg compressed image will be covered, incl. pixels and ...
Written by Kevin (KTOWN) Townsend for Adafruit Industries. BSD license, check license.txt for more information All text above must be included in any redistribution To install, use the Arduino Library ...
This project is an Industrial Fire Safety System designed to detect and alert in case of a fire or gas leak within industrial environments. The system uses an MQ2 gas sensor and an ambient light ...