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PIC Demo Board - (electronic circuit added 7/03) |
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PIC Die - Built using a PIC16F84, about 4 hours worth of code and
a few bits on a breadboard. This was the first time I've worked with
PIC's so it was a learning exercise. I started with the 'Hello World'
microcontroller equivalent i.e. Blinking LED, then tried the 'Knight
Rider' sequencing LEDs, and then(added 10/05) |
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PIC Digital Clock Timer - This clock timer uses a PIC16F628
microcontroller to display 3 and 1/2 digit time and control an external
load. The clock includes a calendar with leap year and optional daylight
savings adjustments. The timer output can be set from 1 to 59 minutes and
manually switched on and off. The clock also has a correction feature that
allows an additional second to be added every so many hours to compensate
for a slightly slow running oscillator.....[Bill Bowden] |
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PIC diode Tester - …. |
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PIC DS1820 Thermometer - This application shows how to use the
PIC16F877 to control, and interface with the Dallas DS1820 1-Wire™ Digital
Thermometer.... |
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PIC Dual Temperature Meter - Dual PIC Temperature meter that allows to
measure temperature in two different locations at the same time. Never before such a
useful and powerful circuit could be built with so little components and yet provide
endless possibilities. This is all possible thanks to the use of PIC16F628
microcontroller and 2x16 character LCD display that act like a small computer which
can be customizable thanks to upgradeable hex firmware. ….... |
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PIC Freq Meter/ Voltmeter - Measurement of the frequency up to 50MHz
Measurement of power supply voltage in the range of 0.0 V, 25.5 V Measurement of the
input voltage at two analog inputs, simultaneously displayed as bar graph (PWR/SWR or
S) indicator. The input sensitivity could be chosen between 0.25V, 0.5V, 1.0V and 2.0V
for maximum bar graph indication. This is a successor of the PIC16C71 4-digit
LED f-counter & V-meter. ….... |
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PIC Humnuller - This project is a portable (i.e. PC-less) hum rejecter (or
more accurately, hum estimator) principally for VLF listening application. It employs
the PIC’s ADC to sample the hum waveform, and performs a special type of filtering to
isolate it. The hum waveform is then reproduced on an external DAC so that it can be
subtracted from the VLF signal. The problem with hum is that it is rarely a single
frequency. Switching power supplies, light dimmers....(added 04/04/04) |
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PIC ICD - (electronic design added 03/04/05) |
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PIC IR/ RF Remote Control - This is a general purpose remote control project
with using programmable PIC microcontrollers (PIC16F628, PIC16F630, PIC16F684).
Schematics are shown for using infrared (IR) or radio (RF) media. If you are not
familiar with microcontroller programming, you can use fixed encoder and decoder
integrated circuits instead. Well-known such IC-s are Holtek HT-12D, HT-12E and
Motorola MC145026, MC145027, MC145028. ….(electronic schematic added 11/08)
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PIC LCD & Keypad Driver - (electronic circuit added 7/03) |
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PIC Logic Probe with Pulser - (schematic / circuit added 10/02) |
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PIC Micro LED Projects - Here is a neat PIC project that I created using the
16F84 chip and a neat little bi-color LED from Radio Shack. The LED can be red or
green depending on the bias of the diode. By using two of the PORT B pins, I can
control the bias of the LED. If the LED is on PORT B, Pin 0 and Pin 1, I can set Pin 0
HIGH and Pin 1 LOW, this would make....[Jason KE4NYV] |
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PIC Micro Multiple Servo Motor Interface - (electronic circuit added 7/03)
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PIC Micro Programmer - (electronic circuit added 7/03) |
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PIC micro to ISA Bus interface - (electronic circuit added 4/05)
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PIC MicroController Servo Motor Interface - (electronic circuit added 7/03)
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