In this I2C tutorial, we will see the basics of the I2C Protocol. We divided this tutorial into two Parts. This is the Part 1. You can also see Part 2 (Advanced). You can also read I2C interfacing with 8051, PIC16F877A I2C tutorial, and I2C Linux Device Driver. I2C Tutorial Introduction I2C is a serial … Read more
In this tutorial, we will see what is ultrasonic sensors and the applications of ultrasonic sensors and it’s characteristics. Let’s start. You can also read sound sensor interfacing with 8051, sound sensor interfacing with PIC16F877A, sound sensor interfacing with LPC2148, 8051 ultrasonic sensor interfacing, and LPC2148 ultrasonic sensor interfacing. What is an Ultrasonic Sensor? An … Read more
Matrix Keypad – Introduction Most of the applications of embedded systems require keypads to take the user inputs, especially in the case where an application requires more keys. With simple architecture and easy interfacing procedure, matrix keypads are replacing normal push buttons by offering more inputs to the user with the lesser I/O pins. As … Read more
Description GSM/GPRS Modem-RS232 is built with Dual Band GSM/GPRS engine- SIM900A which works on frequencies 900/ 1800 MHz. The Modem is coming with an RS232 interface, which allows you to connect the PC as well as the microcontroller with RS232 Chip(MAX232). The baud rate is configurable from 9600-115200 through AT command. The GSM/GPRS Modem is … Read more
In this tutorial, we are going to see what is an interrupt in OS and how it is working? You can also read RTOS basics -1, RTOS basics – 2, 8051 Interrupts, and interrupts in Linux kernel. Interrupt – Introduction What is an Interrupt in os? Interrupt means stop the continuous progress of (an activity … Read more
In this tutorial, we will see the Basics of Serial Communication Basics Tutorial. You can also read the PIC16F877A USART tutorial, RF module interfacing with LPC2148, 8051 UART tutorial, RTOS Basics, and LPC2148 Serial communication. Serial Communication Basics Tutorial Introduction What is mean by communication? Exchanging the data between two systems is termed as communication. … Read more
