Programming the PIC for the DIY Dimmer / Controller:
1. Connect P16PRO40 programmer to the PC parallel port using a DB25 extension cable.
2. Connect the power supply to the programmer.
3. Start the Winpic program.
4. Click on FILE - OPEN.
5. Open freeware.hex
6. Install PIC16F84 chip into correct socket on programmer (carefully).
7. Click on WRITE PIC
8. After programming is complete click on VERIFY
9. The PIC is now ready for installation into the final circuit. Use of a socket is HIGHLY RECOMMENDED. This way you can update the controller if I post an updated file.
Note - The PIC16F84 is a "FLASH" device. This means that it can be instantly reprogrammed thousands of times. It is usually not necessary to erase the chip before programming. If you prefer to erase before programming just use the ERASE button in Winpic.