IR Sensor Module: IR sensors (Infrared sensor) are modules which detect the presence of objects before them. If the object is present it give 3.3V as output and if it is not present it gives 0 volt.

Using this Raspberry Pi Fingerprint project we can enroll new fingerprints in the system and can delete the already fed fingerprints. Raspberry Pi Fingerprint Sensor Interfacing Project with Code and ...

The Raspberry Pi 5 was recently introduced with the Broadcom BCM2712 CPU and the RP1 chip handling I/Os designed in-house by the Raspberry Pi just like they did for the RP2 (RP2040) microcontroller, ...

To read the data from the IDT FS2012 flow sensor module, the raspberry pi need to set up the I2C communication. In this tutorial, the WiringPi library which is the Cpp library for raspberry pi is used ...

Ultrasonic sensors offer advantages in longer range and non-contact detection compared to IR sensors. IR sensors can be affected by ambient light and surfaces, while ultrasonic sensors work well in ...