ATmega32 AVR
AVR microcontroller projects, tutorials and circuit diagrams
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I/O Expander with 8255A using ATmega16 with Proteus Simulation
Introduction Expanding I/O pins is a common requirement in many microcontroller projects, especially when working with limited-pin devices like the ATmega16. This project demonstrates how to use the 8255A Programmable Peripheral Interface...
AVR ATmega16 Controlled Stepper Motor using Proteus Simulation
Introduction Stepper motors are widely used in embedded systems and automation projects where precise position control is required. This ATmega16 stepper motor control project demonstrates how an AVR ATmega16 controls a stepper...
AVR ADC using ATmega16 with TLC549 Serial ADC in Proteus Simulation
Introduction AVR ADC using TLC549 demonstrates how analog signals from sensors can be converted and processed by a microcontroller. Analog signals from sensors cannot be processed directly by most microcontrollers because they...
8-bit ADC with ADC0808 using ATmega16 with Proteus Simulation
Introduction Analog signals are everywhere in real-world electronics, but microcontrollers process digital data. In this microcontroller project, an ADC0808 analog-to-digital converter is used with the ATmega16 microcontroller to convert an analog voltage...
Dual Thermometer using ATmega8515 with Proteus Simulation
Introduction This microcontroller project shows how to build a dual digital thermometer using an ATmega8515 and two DS18B20 temperature sensors in Proteus simulation. The system reads temperature from both sensors, displays the...
AVR External Memory Access using ATmega8515 with Proteus Simulation
Introduction This microcontroller project demonstrates how an ATmega8515 communicates with external memory inside a Proteus simulation environment. The design focuses on memory access cycles, showing how the AVR handles external address and...