All posts in the 'PIC projects' Category
Talking Voltmeter takes a voltage measurement in the range 0-5 Volts and then reads it out to you to two decimal places (i.e. to 10mV resolution). The design illustrates the use of the 10 bit ADC in the PIC, as well as pulse width modulation (PWM) for analogue output. This project also illustrates how to squeeze every last word of program memory out of a PIC Sound samples consume almost all of the on-chip flash memory, and even that was after some pretty brutal trimming of the samples and a drop in resolution to seven bits. [more]
This simple metronome does just the trick by providing an adjustable tempo with slightly stronger first beat of each measure. Here are some features:Adjustable tempo between 60-240 BPM, Selectable 3/4 and 4/4 time , First beat of each measure is accentuated [more]
This article describes how to build a ?Space Invaders?-type game with a total component cost of just a couple of pounds. It’s compatible with 625-line/50Hz televisions that have an RGB SCART input,uses standard retro Atari-style joystick,Accurate synchronisation waveforms, including serration and equalisation ,Full colour .[more]
This project was designed and implementation of the device that converts the light collected by the phostherion into the sound of the Aurora Borealis.The conversion is done by a computer program running on a microprocessor.[more]
PIC microcontroller speak audio PCM sounds using PWM modulation Pulse-code modulation (PCM) is a digital representation of an analog signal where the magnitude of the signal is sampled regularly at uniform intervals, then quantized to a series of symbols in a digital code. Pulse-width modulation (PWM) of a signal or power source involves the modulation of.. [more]
