Clik here to view.
A CD4017 library for AVR Atmega as PWM output expander, to run up to 36...
The CD4017 is a 5-stage divide-by-10 Johnson counter with 10 decoded outputs and a carry out bit.This library implements a PWM output expander for AVR Atmega micro using CD4017.With this library we can...
View ArticleClik here to view.
Homemade Bass Diddley Bow
The diddley bow is a string instrument of African origin made popular in America, probably developed from instruments found on the Ghana coast of west Africa. The diddley bow is typically homemade,...
View ArticleClik here to view.
A library to measure light intensity (lux) using TEMT6000 on AVR Atmega
TEMT6000 is a silicon NPN epitaxial planar phototransistor in a miniature transparent mold for surface mounting onto a printed circuit board.The device is sensitive to the visible spectrum.This library...
View ArticleClik here to view.
AVR Atmega audio input root mean square (RMS)
audiogetavarage is a simple library you can use to interface with an audio input.It reads data from an ADC pin and returns the RMS value of the input simply using rms avarage.The root mean square...
View ArticleClik here to view.
AVR Atmega audio input RMA using EMA (Exponential Moving Average)
audiogetema is a simple library you can use to interface with a ac audio input.It reads data from an ADC pin and returns the RMS value of the input using an exponential moving average...
View ArticleClik here to view.
AVR Atmega audio input RMA using FFT Radix-4
audiogetradix4 is a simple library you can use to interface with a ac audio input.It reads data from an ADC pin and returns the RMS value of the input using DFT Radix-4 algorithm.The discrete Fourier...
View ArticleClik here to view.
Irradiance/Illuminance Meter using TLR235R sensor with AVR Atmega
The TSL235 is a light-to-frequency converter.This library reads TSL235 output frequency and convert it to irradiance, and then to illuminance.Irradiance is the power of electromagnetic radiation per...
View ArticleClik here to view.
An AVR Atmega library for HD44780 based lcd connected through i2c
This library implements a driver for HD44780 lcd connected through PCF8574 port expander.Data is transmitted using only 2 wire over i2c with the PCF8574.Lcd driver is based upon Peter Fleury's lcd...
View ArticleClik here to view.
AMT1001 humidity and temperature sensor library for AVR Atmega
The AMT1001 is a Resistive-type humidity and temperature sensor/module.It can detect humidity from 20 to 90 %RH with and accurancy of +-5%RH.Temperature sensing is built using an NTC thermistor.This...
View ArticleClik here to view.
An AVR Atmega LCD Menu builder library
lcdmenu1 is a simple and small lcd menu builder for AVR Atmega.It works with only 4 buttons (up, down, right, left), additional buttons can be added.It can also store values to eepromUser can use...
View ArticleClik here to view.
Mi Chiamavo Eva
This times is not about electronics, it'a about my brand new album!You can listen to, and download it for free here: http://www.jamendo.com/it/list/a123309/mi-chiamavo-evaThis is the album website:...
View ArticleClik here to view.
AVR Atmega MAX7219 7-segment / led matrix display driver library
The MAX7219/MAX7221 are compact, serial input/output common-cathode display drivers that interface microprocessors to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64...
View ArticleClik here to view.
AVR Atmega multiple 8x8 led matrix using MAX7219
This library implements a 8x8 led matrix for AVR Atmega.It uses just one MAX7219 serial input/output common-cathode display drivers and 3 ports.MAX7219 can refresh leds leving more resources to...
View ArticleClik here to view.
An optical dust meter that uses the GP2Y1010AU0F sensor library made with AVR...
This project is a dust detector that use the GP2Y1010AU0F sensor.Attached you can also find the GP2Y1010AU0F sensor library for AVR Atmega.GP2Y1010AU0F is a dust sensor by optical sensing system. An...
View ArticleClik here to view.
Google Drive Download Widget, a download button generator
Google Drive Download Button is an online app that builds a download button you can use in your website.Set the sharing settings for your file to "Public on the web" or "Anyone with the link"Copy the...
View ArticleClik here to view.
AVR Atmega dehumidifier controller board, update 2
This project is an update to the previous dehumidifier based you can here: http://davidegironi.blogspot.it/2013/04/avr-atmega-dehumidifier-controller.htmlThis update adds some usefull functions.The...
View ArticleClik here to view.
A simple brushless sensored motor driver for AVR Atmega
Brushless electric motor (BLDC motors) are synchronous motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces an AC electric signal to drive...
View ArticleClik here to view.
A simple brushless sensorless motor driver for AVR Atmega
Brushless electric motor (BLDC motors) are synchronous motors that are powered by a DC electric source via an integrated inverter/switching power supply, which produces an AC electric signal to drive...
View ArticleClik here to view.
vettev, an Open Source Veterinary Management Software
vettev is an Open Source Veterinary Management Software.vettev is a complete solution to manage you veterinary clinic.You can trace you customer and animal records, loading treatments, scheduling...
View ArticleClik here to view.
An ATmega countdown programmable timer
-- ref. 2012 --This is an ATmega 8 based countdown programmable timer.The timer alternates a "working" period, and a "pause" period. This is usefull if you have to run a device at a predetermined...
View Article