Microchip 16-bit Embedded Design Contest Determining Surface Roughness By Laser Light Backscatter Registration Number – MT2254 October 16, 2007 As a stand alone measurement system with user interaction, the project needs some sort of intelligence. A Microchip brand dsPIC microcontroller was chosen to provide this intelligence. A microcontroller can be described as a microprocessor, but…
Signal to H-Bridge used to control IR Source On/OFF {1/0} Connects to T1IN of MAX232 device. Provides RS232 data output for system. SPI Serial Data Output pin that connects to the Microchip MCP4822 DAC device SPI Clock Output to Microchip MCP4822 SPI DAC device SPI-DAC A Microchip MCP4822, Digital to Similarity Converter with SPI port…
Detailed Description – FFT Double Beam Infra-Red Spectrophotometer This original FFT double-beam IR spectrophotometer measures IR irradiation to identify varied chemical molecules. A dsPIC30F4012 controls the spectrometer with FFT algorithms. The 10-bit ADC on the DSPIC30F4012 has the cognition to use VDD and VSS as references so you don’t requirement a secernate voltage write. This…
This project is a dsPIC30F2010 based controller for a two axis laser show. The controller receives input as MIDI data, and controls X and Y beam deflection mirrors attached to open loop scanning galvanometers. PWM square waves don’t make very good galvo drive waveforms. The dsPIC30F series, however, is fast enough to both decode the…
PIC24FJ64GA002 Microchip 16-bit embedded control design contest 2007 project registration no. mt2249 project name : a fixed cellular phone with emergency auto-dial this application has been compiled on mplab tools v7.62. only this version of mplab tools allows the complete build of this program any version below v7.62 has some bugs that donot allow build…
Programmable Gain Amplifier – MCP6S26; Microchip’s PGA, MCP6S26, is misused to dynamically suppress microphone realise and to multiple temperature device signaling to ADC manoeuvre of the set. This PGA is configured to jazz acquire 1 at DC and s/w manageable advance for AC signaling. This mixed get mode is achieved by bypassing VREF pin to…
PIC24FJ16GA002-based design A key characteristic for the deed of the antiparallel machine is that all MCUs screw to finish the idea in downright readjustment with each additional. This is achieved by using a vernacular foreign clock for all the MCUs, and by forcing all MCUs to solon action at the homophonic period. This is something…
Parts Used: dsPIC33FJ12GP202 and MCP4921 My day job involves developing real-time algorithms for machine vision, but in my spare time I work with a Physicist who does NOAA research involving the use of low-power microcontrollers. When I first read about dsPIC, I was very curious about what it could do. I chose the dsPIC33 for…
All source code, libraries, and other files, complete with diagrams practices Microchip PIC assembler’s eight projects. In particular interface applications can be useful for different projects. GPS to SD-Card Data Logger pic16f819 This project combines a GPS receiver module, a Microchip PIC microcontroller and a Secure Digital memory card to make a GPS data logger.…
RGB LED control circuit based on the PIC18F2550 microcontroller communication is done via the computer’s USB port can be controlled RGB LED strip through the program (rapid color change, slow color change) LEDs can change color according to the ambient temperature DS1821 temperature sensor is used for sensing temperature values can be determined on the…