Overview The measurement of clock frequencies is an essential component of embedded system development. For activities like precise timing, baud rate computation for serial connection, and ensuring that your system functions within its defined boundaries, knowing the precise clock frequency of your microcontroller is crucial. This article will examine the TMS320F28069 microcontroller’s clock frequency measurement…
Led Blinking: We will see blinking an normal dc led with arduino. Requiremnts: Arduino UNO Board – 1 No. LED – 1 No. Potentiometer – 1 No. Breadboard – 1 No. Below program is to blink an led with delay of 500msec of time: #define LED 10 void setup() { pinMode(LED,OUTPUT); } void…
Overview An automated counter system is an efficient solution for counting the number of people entering or leaving a bus. Highlight people and passengers counters are compact and autonomous devices based on non-contact stereoscopic vision technology. They have been designed for passengers counting above the doorways of buses and rolling stocks and counting people as…
Introduction Welcome to Mevihub.com! In this tutorial, we will explore the world of embedded systems and delve into the importance of timer interrupts. Embedded systems are all around us, from our smartphones to our cars, and they rely heavily on precise timing to function properly. Timer interrupts play a crucial role in achieving this precision,…
In this tutorial, I want to show you how to flash the code using a mobile phone application. Nearly every embedded system needs the ability to have its firmware updated in the field to add new features or fix bugs. However, firmware field updates can be challenging as a developer must either program their bootloader…
Overview Agriculture is the backbone of the economy and is the fundamental method of occupation. The world’s large population depends on agriculture to live daily life. About 70% of The Indian population depends on the crop and furthermore, many of the crops are contributed from here. Most of the crop cannot be productive just by…
MICROCONTROLLER Microprocessors and microcontrollers are widely used in embedded systems products. Microcontroller is a programmable device. A microcontroller has a CPU in addition to a fixed amount of RAM, ROM, I/O ports and a timer embedded all on a single chip. The fixed amount of on-chip ROM, RAM and number of I/O ports in…
Overview In this article, we go over how to measure the clock signal output by a microcontroller circuit. So if you work with microcontrollers, then you know they utilize clocks for operation. Components required table S.No COMPONENTS DESCRIPTION QUANTITY 1 TSM320f28035 Evaluation Board TSM320f28035 Evaluation Board 1 Evaluation Board 2 Oscilloscope Oscilloscope 1 Oscilloscope…
Overview Inventor of the MIT APP Arduino Bluetooth application. I have used Bluetooth mobile phone applications to monitor and control various types of sensors and electrical loads. I developed all my previous apps in Android Studio. A few months ago I uploaded articles on how to develop a custom Android app to control electrical loads…
Overview In this essay, we will study PIC Microcontroller push button interfacing. The GPIO (General Purpose input-output) pins are also provided by PIC, just like other microcontrollers. We can connect input-output devices to GPIO pins, such as LEDs, switches, adc power supplies, sensors, etc. Here, we’ll see how to operate an SPST (single pole, single…
