moty22 projects

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Technical Tips
PIC Projects
SD Card Recorder
Infrared Decoder
PIC Music
Code Lock
Egg Timer
USB PIC18F2550
USB Thermometer
USB Counter
USB Oscilloscope
USB Input-Output
USB 16x2 LCD
COM & LPT Ports
MCP3201 on LPT
Analogue Signal to LPT
MCP3201 on Serial Port
Serial Thermometer
Analogue Signal to Serial LCD Display on LPT
Frequency Counters
100KHz Counter
1MHz Counter
LED Counter
Scope Counter
LCD Counter
Others
Water Softener
Solar Charger

PROJECTS

I developed and built these projects for my own use and they all work. The technical information is minimal but you are welcome to inquire for more info.
The purpose of this website is to make a little contribution to the vast amount of free knowledge on the Internet that I benefited from.
You have rights to use, modify and distribute this software in any way you find useful, provided that you agree that I have no warranty, obligation or liability for their contents.
See also Technical Tips

PIC PROJECTS
- SD CARD SOUND RECORDER- PIC16F876A, SD card records and replays audio.
- IR DECODER- PIC16F628 TV remote to PC converter.
- PIC MUSIC-PIC12F629 Happy Birthday tune.
- CODE LOCK- PIC16F628 electronic key pad lock.
- EGG TIMER- PIC16F628 2 digits 99 minutes Led display timer.
- ANALOGUE TO SERIAL PORT- PIC12F675 self powered analogue to digital converter.
FREQUENCY COUNTERS
- 100KHz for PC- PIC16F628 self powered serial port counter, 100mV input.
- 1MHz for PC- PIC16F628 self powered serial port counter.
- 999KHz LED DISPLAY - PIC16F628 3 Digits Frequency Counter.
- OSCILLOSCOPE SCREEN - PIC16F628 Frequency displayed on oscilloscope screen.
- LCD DISPLAY - PIC16F628 drives 1 line 16 char LCD module.
USB PROJECTS FOR- PIC18F2550
- USB THERMOMETER- 0 to 100 °C thermometer self powered by the USB.
- USB ANALOGUE- frequency counter and analogue 5V input to USB port.
- USB OSCILLOSCOPE- 1KHz bandwidth oscilloscope with trigger.
- USB INPUT_OUTPUT- 4 analogue inputs, 4 digital inputs and 4 outputs.
- USB 16x2 LCD Display- USB drive for2 lines 32 characters LCD display module.
SERIAL & PARALLEL PORTS INTERFACE
- MCP3201 TO PARALLEL PORT- ADC MCP3201 powered by the parallel port.
- ADC0804 TO PARALLEL PORT- Input 5V analogue to PC.
- MCP3201 TO SERIAL PORT- ADC MCP3201 powered by the serial port.
- SERIAL PORT THERMOMETER- Thermometer powered by the serial port, -20 to 130 °C.
- LCD Display on LPT- 16x2 characters LCD display module connected to the parallel port.
OTHERS
- WATER SOFTENER- electronic device for softening hard water.
- SOLAR BATTERY CHARGER- high efficiency battery charger for solar cells.

2012 moty22.co.uk