• 8051-8052 , Assembly Language , Tutorials ,
• Tags: 8051 assembly, 8051 assembly code for led blinking, 8051 assembly tutorial, 8051 led interfacing, 8051 microcontroller, 8051 operating frequency, led blink 8051 assembly, led blinking program in assembly for 8051, proteus assembly code
• 09 Sep

Blink and LED is one of the simplest task which we are going to solve in this tutorial. This could be difficult if we try to do this in assembly language. We are going to write LED Blink 8051 Assembly language code in this tutorial. Before we get started let’s review what kind of previous

• Arduino , Tutorials ,
• Tags: 4 digit 7 segment multiplexing, atmega 8, timer 2
• 17 Sep

Here is the code to multiplex 4 digit 7 segment on Atmega8 using Timer 2 Interrupt. This code witll display digits array on seven segments. In our case we used 3024 to display on 7 segments.

• 2
• Raspberry PI ,
• Tags: Raspberry PI Drivers
• 09 Apr

Today we are going to solve problem of 5-inch TFT LCD from waveshare. When we plug the LCD and install raspberrian it takes only 3.5 inch space by default. If we want to set the resolution 800×480 so that the screen will be able to take whole space on LCD then follow the steps provided

• Raspberry PI , RPi 3 ,
• Tags: emulation, qemu, rasbian-stretch, rpi-strech, virtual-machine
• 07 Jan

In this article we are going to explain how to Run Raspbian Strech in Windows using Qemu Emulator. Emulation is always helpful while prototyping and in case of Raspberry Pi it is very helpful to emulate our rasbian image with help of some virtual machine like Qemu. So fasten your seat belt because we are

• 4
• Assembly Language , STM8 , Tutorials ,
• Tags: hello-world, STM8, stm8 8s003f3p6, stm8 assembly, stm8 assembly examples, stm8 assembly language, stm8 basic, stm8s103f3p6
• 26 Dec

Assembly language programming is always a great tool to understand underlying architecture of microcontroller. It also helps us to use any microcontroller at it’s full potential. In today’s Article we are going to develop a hello world program and we will be using ST Visual develop IDE throughout our tutorial. We are also going to

• 1
• Raspberry PI , Tutorials ,
• Tags: python, RPi-Gpio, servo-motors
• 10 Dec

If you want to control servo motor with Raspberry Pi, or you wonder how to drive servo motor with raspberry pi? Then this article is for you. In this article we are going to present Raspberry Pi servo motor control python code so that any one who wish to drive servo motor with raspberry pi

• 1
• Examples , Tutorials ,
• Tags: Arduino, esp8266, Nodemcu
• 09 Dec

PubNub provides an easy to use interface for IoT enabled devices .PubNub and NodeMcu makes great pair to create IoT enbled embedded Devices.  It is simple Publish and Subscribe based protocol. Where any device can subscribe to any channel with subscribe key and could receive all messages published to that channel. On the other hand

• 12
• Microchip PIC16 , PIC-CCS , Tutorials ,
• Tags: Character-LCD, JHD-16X2, LCD-4BIT, LCD-DRIVER, Library, PIC, PIC-CCS
• 28 Nov

Character LCD is very common and basic accessory, required in most of Embedded system projects.  In today’s post we are making LCD Driver library(Compact Version) for our daily life project usage. Most of the code is inspired and borrowed from Flex-LCD Driver Library. In this driver we will only specific features which are required in our

• Arduino , Tutorials ,
• Tags: Arduino, frequency, RPM Meter, Tachometer, timer-period
• 15 Nov

RPM meter is very common problem in Embedded system development. Most of the time we need to measure RPM and for this we need some kind of RPM or Tachometer. The most common approach that is used for making Tachometer or RPM Meter is to measure pulses for a specif duration and then multiply it

• 1
• Arduino , Examples , Tutorials ,
• Tags: Arduino, beginner, first-timer, frequency, meter, novice, novice-method
• 22 Oct

In this post we are going to create a frequency meter using arduino. This frequency counter will count the number of cycles per second and will display the output on 16×2 LCD. We used proteous for simulation purpose and to quickly test our circuit. Full source code is provided at end of the post.