Abstract The wind turbine phone charger is designed to deliver a maximum of 15W of power to a battery pack, capable of charging various portable electronic devices via USB ports. The turbine comprises a two-level Savonius structure with offset blades to capture wind from any direction. These blades are linked to a shaft that turns […]
WIND TURBINE PHONE CHARGER 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 »
Introduction For our ECE 4760 final project, we implemented an interactive CPR training dummy which can coach the trainees through the CPR process with a LCD to display instructions. The prototype CPR training dummy built is a budget-friendly one that contains a re-programmable Atmel ATmega1284 microcontroller and other hardware components so that it can interact
ECE 4760 Final Project: CPR Training Dummy on AVR Read More »
Just two weeks ago, the pico, a new microcontroller, the pico, was released by the Raspberry Pi Foundation, well known for the incredibly successful series of Raspberry Pi single-board computers. The new microcontroller uses a brand new chip, designed in-house, the RP2040. It has two 32-bit cores running by default at 125MHz. It has been criticised
Arbitrary Wave Generator With the Raspberry Pi Pico Read More »
When you need pulses of any sort, long, short and with variable frequency you can use one or two 555 timers. That works, is easy to set up and is cheap. But it also limited to a certain range in frequency and pulse length. If you want a precise pulse length you will need an
Clock generator I recently build a pulse generator and it does its job well. It produces pulses of variable length and at several frequencies. But the number of frequencies it can produce is limited and for many jobs the length of a pulse is less important than its frequency. E.g. when you are testing a
Clock Generator With Si5351 and Blue Pill Read More »
In this project I want to share my experiment on ATMEGA128 generating a simple tone, I have created 8 tones ( 1 octave )Let’s get started!! Step 1: Prepare the Components Let’s prepare the components, We need :1. Speaker, just buy the cheap one.2. ATMEGA1283. LM3863. Blue LCD4. ATMEGA8 debugger And let’s do the code
Create Yourself ATMEGA128 a Simple Tone Generator Read More »
For an upcoming project I need a signal generator that produces a sine wave and a cosine wave*. The easiest way would be to buy a signal generator. I also could buy one of those amazing integrated circuits that Analog Devices makes and build a generator with that, but where is the fun in those
Sinewave and Cosinewave Signal Generator Read More »
The presented project is a function generator for sinusoidal and square signals production. The output frequency covers the range from 10 Hz to 100 KHz with a step of 2 Hz. The waveform synthesis… Electronics Projects, AT90S1200 D.D.S. Function Generator “avr project, microcontroller projects, “ The presented project is a function generator for sinusoidal and square signals production. The
AT90S1200 D.D.S. FUNCTION GENERATOR Read More »
Attiny85 not found on the USB module to work, but as software optimized circuit when connected to a computer mouse USB HID is known as pull-up resistors on the circuit has very few ingredients… Electronics Projects, USB Password Generator Circuit ATtiny85 “avr project, microcontroller projects, “ Attiny85 not found on the USB module to work, but as software optimized
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