Circuits & Schematics Microcontrollers Usage: pic - 3

Subsection: "Microcontrollers Usage"
  Including:
  AVR   Clock   PIC   Programmer
Search results: 132 Output: 21-30
  1. .. 1 Schematic Diagram Click to enlarge It started on a bread board , show in image, while i was just playing aroun with a PIC 18F and usb. RS232 was utilized to decode the remote controller protocol,old source code with this function its on ...
    19-10-2010
  1. .. of ADC is set to 1V with potentiometer connected to Vref+ pin of PIC32. Voltage of the audio signal could be negative but PIC’s ADC accepts only positive voltages. That’s why another pot is used to add 0.5V DC to audio signal. ...
    26-10-2010
  1. The Button Code is a system that allows a single button to act as a keypad. The user enters a 4 digit code into the system using button taps. The button can be placed where the public can access it since like a keypad there are many combinations to ...
    17-11-2010
  2. Introduction In this project we design low cost high performance programmable home security system using few LDR's as an input sensors. When above sensor(s) get triggered system may dial the user specified phone number (using build-in DTMF ...
    04-01-2011
  3. Part 1. Schematic Calibration and Testing Once everything is assembled take following steps to calibrate the system, Remove IC1, IC2, IC3 and IC4 from the IC bases. Apply 18V ( to 22V Max.) DC source to the power connector (J3). Check the voltage ...
    08-01-2011
  4. .. board): The picture shows a full-volume 5000Hz sine wave generated by a PC. If we were to feed this signal directly to the PIC we would only have a very small range of input voltage (0-0.5V) and also we would only be able to sample the ...
    18-01-2011
  5. Introduction Heart rate measurement indicates the soundness of the human cardiovascular system. This project demonstrates a technique to measure the heart rate by sensing the change in blood volume in a finger artery while the heart is pumping the ...
    11-02-2011
  6. Part 1. Schematic and construction The firmware is completely written in C and can be downloaded from the downloads section below. The firmware is split into 4 parts: ADC Sampling The ADC sampling routine samples the voltage level on RA0 every 50 ...
    02-02-2011
  7. .. be turned off again. The following video shows how to do this. Software The firmware is developed using the MikroC Pro for PIC compiler. Downloads Source Code - download HEX file - download embedded-lab.com
    10-02-2011
  8. .. the code. You simply need to compile the PICDEM FS USB projects which are included with the stack examples. Building the PIC DEM FS USB board The circuit schematics for the original board are available on-line from Microchip, they publish ...
    26-02-2011

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