Hi all… Now we will see ESP32 IDF Serial Communication Tutorial. ESP32 has three Serial ports. UART0, UART1, and UART2.ESP32 IDF Serial Communication Tutorial Suggest to Read ESP32 – IDF Programming Getting Started First, we will take the example Program from the example directory. Before coding, I will explain the API and Structures which we … Read more
In our previous tutorial, we have interfaced the 8051 with the RFID reader. Now we will see 8051 I2C Interfacing Tutorial. so we will Interface EEPROM to check I2C.8051 I2C Interfacing Tutorial Suggestion to read Before getting into I2C interfacing with 8051, Please read the below topics. I²C Basics I²C Advanced 8051 -UART Interfacing Introduction … Read more
This is the continuation of the I2C Protocol Tutorial Part 1 (I2C Basics).You can also read the I2C Linux device driver.Cont ( I2C Tutorial )… The I2C Protocol bus uses two wires: serial data (SDA) and serial clock (SCL). All I2C master and slave devices are connected with only those two wires. Each device can … Read more
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 protocol for … Read more
Hi guys… In our previous tutorial, we have seen ADC0808 interfacing with 8051. Today we are going to see Ultrasonic Sensor Interfacing with 8051.Ultrasonic Sensor Interfacing with 8051 Suggestion to read Before we will start I would suggest you to read these topics. Then you can understand this strongly. If you already know, please go … 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.If you want to buy an Ultrasonic Sensor, … Read more
Hi all… In our previous tutorials, we have seen Relay interfacing with 8051. Today we will see 8051 Keypad Interfacing. Before that, I would suggest you to go through this link to know about the Keypad characteristics. And I assumed that you know LCD interfacing. Otherwise, you can see that LCD interfacing tutorials on our … 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
Hi Guys, In our previous tutorial, we have seen how to interface the Ultrasonic sensor with 8051. Today we will see GSM interfacing with 8051. Before that please take a look at GSM Module Introduction. And you should know the Serial Communication of 8051. I’ve posted that also. Please go through that (Serial Communication).GSM interfacing … 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