Circuit Diagram and Explanation: In this Raspberry Pi Finger Print sensor interfacing project, we have used a 4 push buttons: one for enrolling the new finger pring, one for deleting the already fed ...

Raspberry Pi LED and switch circuit board. This is a small board that can be fitted on top of the Raspberry Pi GPIO pins. It has the following features; 3 individual LEDs; 1 RGB LED; 2 slide switches; ...

You will find in this article projects for interfacing an 8×8 and a 5×7 dot-matrix display with Raspberry Pi. Since Raspberry Pi does not have enough GPIOs, we have used its I2C bus to connect to ...

Raspberry Pi Pico is a microcontroller board based on the RP2040 chip. It supports MicroPython, making it suitable for IoT and embedded applications. The Raspberry Pi Pico is a compact microcontroller ...

Fig. 1: Circuit diagram of the face-recognition system using Raspberry Pi. Face images are captured through Raspberry Pi camera and stored in a database in Raspberry Pi. To capture your face image, ...

The ' Raspberry Pi Pico 2 ', which was released on August 9, 2024, is equipped with the ' RP2350 ', a proprietary microcontroller equipped with an Arm core and a RISC-V core. The RISC-V core was ...