Microcontroller Archives - Page 2 of 13 - Projects Tutorials Code Library for Atmels Atmega32 AVR

MICROCONTROLLER CONTROLLED METAL DETECTOR PROJECTS

Sensor - Transducer - Detector Projects / Ibrar Ayyub

Result of displays in the form of two scales, which are estimated to judge the material goal.In addition, the screen is small scale level of response and the current supply voltage. PIC18F252 The program… Electronics Projects, Microcontroller Controlled Metal Detector Projects “avr project, microcontroller projects, “ Result of displays in the form of two scales, which are estimated to […]

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8051 MICROCONTROLLER UP DOWN COUNTER CIRCUIT (KEIL)

Circuits / Ibrar Ayyub

With 8051 DOWN COUNTER The basic principle of this circuit based on the number entered from the keypad is left counting down or up. # On the keypad to make counting down and counting… Electronics Projects,8051 Microcontroller Up Down Counter Circuit (keil) “8051 example, avr project, keil example, microcontroller projects, “ With 8051 DOWN COUNTER The basic principle

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ATMEL ATTINY15 MICROCONTROLLER EXAMPLE DC TO DC CONVERTER CIRCUIT

Circuits / Ibrar Ayyub

Atmel ATtiny15 Microcontroller DC to DC converter circuit 3.6 Li-Ion battery voltage of 5 volts raises a more detailed circuit attiny15 not a good example for software power control with microcontroller assembly language prepared… Electronics Projects, Atmel ATtiny15 Microcontroller Example DC to DC Converter Circuit “avr project, dc dc converter circuit, simple circuit projects, “ Atmel ATtiny15 Microcontroller DC to

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USB BUSINESS CARD WITH ATTINY85

Interfacing(USB - RS232 - I2c -ISP) Projects / Ibrar Ayyub

Attiny85 Atmel microcontroller with USB Business Card project established quite interesting circuit with very few elements attiny85 16.5 MHz internal RC oscillator frequency used. USB connector on the USB socket on the PCB designed… Electronics Projects, USB Business Card with attiny85 “avr project, microcontroller projects, “ Attiny85 Atmel microcontroller with USB Business Card project established quite interesting circuit with very

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ATMEGA32 PCB DRILL MACHINE

CNC - Printing Machines Projects / Ibrar Ayyub

This document describes the construction of a PCB drill machine driven by a master-controller board and three stepper motor driver boards. These four single sided PC boards each contain an Atmega16/32 microcontroller. Communication between… Electronics Projects, ATMEGA32 PCB drill machine “avr project, microcontroller projects, “ This document describes the construction of a PCB drill machine driven by a master-controller board and

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Homemade 6 GHz FMCW radar

Electronics News Updates / Ibrar Ayyub

Introduction Previously I made a simple frequency-modulated continuous-wave (FMCW) radar that was able to detect distance of a human sized object to 100 m. It worked, but as it was made with minimal budget and there was a lot of room for improvement. FMCW radar working principle If you have read my previous articles you

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ATmega8 Line Follower Robot (LFR) Project – Part 2/2

Robotics - Automation Projects / Ibrar Ayyub

Now that the mechanical assembly part is over,and we have completed the construction of left and right (L&R) infrared sensor cards. Since the MCU (ATmega8) cannot drive the dc motors directly, a dedicated motor driver circuit is used. The motor driver circuit here is based on a simple 16-pin IC (L293D) which can drive two

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Interrupt in AVR Atmega32A Microcontroller

AVR ATmega Tutorial / Ibrar Ayyub

This tutorial is about how to use interrupt in AVR Atmega32A microcontroller. Interrupt enhances a use of microcontroller in many different ways. Interrupt is exactly the same as it means in English. Normally we expect a program to keep on executing sequentially in the way we have defined. When interrupt occurs the normal flow of instruction is

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An NRF24L01+ and FTDI Ready Atmega 328P-PU (3.3V, 500 MA) Microcontroller With Dual Power Capability, Undervoltage, Hysteresis, and Thyristor-Crowbar Overvoltage Protection

Battery Projects / Ibrar Ayyub

This board is designed to safely drive a 3.3V microcontroller and connected accoutrements. It supports primary and backup power sources and provides numerous over and under voltage safeguards. The microcontroller here is a bare-bone, no-frills Atmega 328P-PU with no leds, driven by a 16 MHz crystal. An 8-Pin female connector is wired up to the

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AVR-based Sensor Keyboard

AVR ATmega Tutorial, Sensor - Transducer - Detector Projects / Ibrar Ayyub

A modern microcontroller has almost everything that’s needed to implement a touch sensor matrix. There are several sensing technologies: IC manufacturers typically advise using certain tech, sometimes they offer ready to use hardware- or software-based solutions. I was curious to try to implement a sensor matrix entirely from scratch all by myself. Here’s how it

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