During this week’s lecture, we delved into a relatively less-explored subject: USB, a widely-used protocol enabling computers to interact with peripheral devices equipped with microcontrollers. Developing a USB device empowers any computer to establish communication without the need for the specialized software and hardware that have been our focus thus far. For the next two […]
AVR USB Devices and Programming Read More »
A Servo Motor is a type of DC Motor that incorporates error sensing negative feedback to precisely regulate the angular position of its shaft. Unlike standard DC Motors, servo motors do not rotate continuously but instead perform controlled angular rotations, such as 0-90° or 0-180°. While Stepper Motors can also achieve accurate angular rotations, Servo
Interfacing Servo Motor with Atmega32 Microcontroller Read More »
This tutorial will provide an understanding of push buttons and their integration with the AVR ATmega32 microcontroller. While push buttons can be applied to control various devices, we will focus on using them to manipulate an LED in this demonstration. Additionally, we will delve into the utilization of “if and else” statements in the C
How to use Push Button with ATMEGA32 AVR Microcontroller Read More »
I’ve devised an intriguing and straightforward method for interfacing an LCD with the Atmega32 microcontroller and programming it. I’ve employed a 16×2 LCD module, where “LCD” stands for “liquid crystal display.” This type of electronic display module finds utility in a wide array of applications, including mobile phones, calculators, computers, TV sets, and more. These
Interfacing LCD 16×2 with ATMEGA32 AVR Microcontroller in 4-bit mode Read More »
Introduction Typically, we employ a timer/counter to generate time intervals, waveforms, or tally events. Additionally, timers are utilized for purposes such as PWM generation and event capturing. In the AVR ATmega16 / ATmega32 microcontrollers, there are three timers at your disposal: 1. Timer0: An 8-bit timer 2. Timer1: A 16-bit timer 3. Timer2: Another 8-bit
Timer in AVR ATmega16/ATmega32 Read More »
In the previous article, I discussed the USART module of the ATMega32 device, providing some practical examples. In this article, I will present additional USART examples that involve AVR C programming techniques. These techniques include creating conditions based on received characters and utilizing the ANSI C string functions library. In this straightforward illustration, the user
ATMega32 AVR USART C programming examples Read More »
In this guide, we will demonstrate how to connect a 4×4 keypad, which has 16 keys, to an ATMEGA32A microcontroller. It’s essential to recognize that keypads play a crucial role as input devices in electronics projects, providing a straightforward means to issue commands or directives to electronic systems. Components Required Hardware: ATMEGA32, power supply (5v), AVR-ISP
4×4 Keypad Interfacing with ATmega32 Microcontroller Read More »
Greetings, everyone! I’m here today to share a fascinating and straightforward method for connecting a 16×2 LCD to the Atmega32 microcontroller and writing the necessary code for it. I employed a 16×2 LCD module. The acronym “LCD” stands for “liquid crystal display,” a type of electronic display module utilized in a wide array of devices
Connecting a 16×2 LCD to an ATmega32 AVR Microcontroller in 4-bit mode Read More »
Numerous applications necessitate an external event to prompt an interrupt in the microcontroller, enabling it to respond accordingly. For instance, an interrupt might be initiated upon the detection of a fire by sensors like a temperature or gas sensor, or when a specific count threshold is achieved. Many microcontrollers, such as the ATmega32, are furnished
Programming ATmega32 External Interrupt Read More »
Introduction “Programming is merely one facet of a more extensive puzzle. To effectively address a problem, programmers must thoroughly understand and navigate the entire problem-solving process before diving into software development. This platform will outline the essential steps for problem analysis and solution implementation.” Following an introduction to the fundamental problem-solving process, this platform will
Programming in the C language for the ATmega16 microcontroller Read More »
