PIR Sensor Interfacing with 8051

In our previous tutorial, we have discussed the RTC interface with 8051. In this tutorial, we are going to discuss PIR sensor interfacing with 8051. This sensor will detect motion in the room, automatic door in the elevator, automatic lighting system, and washroom amenities. Prerequisites Before starting this tutorial we should know the below topics. … Read more

8051 – RTC Interfacing (Alarm Clock)

In our previous tutorial, we have interfaced the 8051 with EEPROM. In this project, we are going to see RTC Interfacing with 8051. Before that, we should know about the RTC (DS1307) operations. Let’s start. You can also read PIC16F877A RTC, LPC2148 ARM7 Introduction. Prerequisites I²C Basics I²C Advanced LCD Interfacing with 8051 8051 I2C … Read more

8051 – RFID Interfacing

In our previous tutorial, we have interfaced 8051 with the SIM900a GSM module. In this tutorial, we are going to see RFID interfacing with 8051. So, We will use EM18 RFID Reader Module. Because it will give the data via serial communication. Before interfacing please have a look at How Does RFID Works? Suggestion to … Read more

8051 – Relay Interfacing by using ULN2803

Relay interfacing with LPC2148

In our previous delay, we have seen DC motor interfacing with 8051. In this tutorial, we will learn Relay interfacing with 8051. Relay is a very important component to interface the heavy appliances with the help of a microcontroller. Relay Relays are devices that allow low power circuits to switch a relatively high Current/Voltage ON/OFF. A relay … Read more

8051 – DC Motor Interfacing

DC Motor Interfacing with LPC2148

In our previous tutorial, we saw how to interface the LCD with 8051 in 4-bit mode. In this tutorial, we are going to learn DC Motor Interfacing with 8051. Let’s run…. Suggestion to read Motor Driver Working (L293D) Introduction When we talk about controlling the robot, the first thing comes into the mind is controlling … Read more

8051 – ADC0808 Interfacing

ADC0808 interfacing with 8051

We had already seen ADC0804 Interfacing in our previous tutorial. So this Tutorial is all about ADC0808 Interfacing with 8051. Suggestion to read 8051 – LCD 4-Bit Interfacing 8051 – ADC0804 Interfacing Introduction In embedded systems microcontrollers needs to take analog input. Most of the sensors & transducers such as temperature, humidity, pressure, are analog. … Read more

8051 – I2C Tutorial

8051 I2C Interfacing Tutorial

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 … Read more

8051 – Ultrasonic Sensor Interfacing

Ultrasonic Sensor Interfacing with 8051

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 … Read more

8051 – Keypad Interfacing

8051 Keypad Interfacing

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

8051 – GSM Interfacing

GSM Interfacing with LPC2148

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 … Read more