Raspberry Pi Introduction
Raspberry Pi a small computer which is designed by Raspberry Pi Foundation.
Getting Started with Raspberry Pi
Using Raspbian OS on Raspberry Pi
How to use WiringPi Library on Raspberry Pi
Using WiringPi Library written in C to access GPIO on Raspberry Pi.
Raspberry Pi GPIO Access
GPIO (General Purpose Input Output) is pin on any integrated circuit. It is either input or output in behavior. Raspberry Pi has GPIO (General Purpose Input Output) pins through which it can talk I/O devices. They are used to control lights and motors, reading sensors, switches etc.
Raspberry Pi PWM Generation using Python and C
PWM (Pulse Width Modulation) is a modulation technique for generating an analog signal by using digital source. PWM is generally used to control the intensity of LED, speed of DC motor or servo motor.
Raspberry Pi UART Communication using Python and C
Raspberry Pi has In-built UART which can be used for serial communication with other devices like computer, GSM, GPS modules, etc.
Raspberry Pi I2C
Raspberry Pi has Broadcom Serial Controller (BSC) bus which is proprietary bus compliant with the Philips I2C bus. I2C (Inter Integrated Circuit) is a multi-master, multi-slave serial protocol which is used to communicate with devices like EEPROM, RTC, Microcontrollers, some modules like Gyroscope, Magnetometer etc.
Python based I2C functions for Raspberry Pi
Basic information about Raspberry I2C functions written in Python.
MPU6050 (Accelerometer+Gyroscope) Interfacing with Raspberry Pi
MPU6050 is a combination of 3-axis Gyroscope, 3-axis Accelerometer and Temperature sensor with on-board Digital Motion Processor (DMP). It is used in mobile devices, motion enabled games, 3D mice, Gesture (motion command) technology etc.
Triple Axis Magnetometer HMC5883L Interfacing with Raspberry Pi
Magnetometer HMC5883L is developed by Honeywell which gives heading directions. Magnetometer is used as Digital Compass in Mobiles Phones, Navigation systems in vehicles to indicate directions.
DHT11 Interfacing with Raspberry Pi
Interface a single wire DHT11 digital humidity and temperature sensor with Raspberry Pi. Then, print or display relative humidity in percentage and temperature in degree Celsius on a window.
PIR Motion Sensor Interfacing with Raspberry Pi using Python
PIR motion sensor sense the Infrared signal radiated from moving human or animal body. It is generally used to detect the motions of human or animal.
Nokia5110 Display Interfacing with Raspberry Pi
Nokia5110 is 48x84 dot LCD display with Serial Peripheral Interface (SPI). It was designed for cell phones, and is also used in embedded applications.
GPS Module Interfacing with Raspberry Pi
Interfaced GPS receiver module with Raspberry Pi and display the Time, Latitude and Longitude info on the output window. Raspberry Pi read the data serially from GPS receiver using Python and C language.
Stepper Motor Interfacing with Raspberry Pi
Interface Stepper motor with Raspberry Pi and rotate it in clockwise and counterclockwise directions alternately. Here, Keyboard key is used to change the direction of a stepper motor.
Using Raspberry Pi 3 On-Board Bluetooth for Communication
Raspberry Pi 3 has on-board Bluetooth feature. Here, we will see how to set up the on-board Bluetooth and use it for communication.
Access Raspberry Pi Home Screen on Laptop Display using LAN(Ethernet)
As Raspberry Pi need external display, we can use Laptop’s Display to access Raspberry Pi Home Screen using LAN (Ethernet Port).
Pi Camera Module Interface with Raspberry Pi using Python
PiCamera is a serial camera which can directly connect to the Raspberry Pi. We can use Pi Camera to capture images and video.
Access Raspberry Pi on Laptop using Wi-Fi
As Raspberry Pi need external display, we can access Raspberry Pi locally on our Laptop screen by using Laptop’s Wi-Fi.
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