Scooter / moped CDI ignition

Update 12-07-2011 - SW for bypass if PIC fails.

Update 11-07-2011 - PicErrorSwitch to bypass 12° BTDC into curve.

Update 10-07-2011 - pickupcoil input circuit changed.

 

 

schema01.jpg (83480 bytes) JPG PDF
layout01.jpg (137200 bytes) JPG PDF
scoot.jpg (112127 bytes) How it (can be) looklike, new pcb (foto) is in progress
The program
USB to TTL dongle for communication between CDI and computer

Sell on ebay for a few dollars

 
 

Wat todo ?

First you have to program the PIC with the bootloader (HEX).

Place the PIC into the PCB and connect the PCB to the dongle.

Place the jumper to the PCB and start the program.

Now you have to set the port and portspeed.

Make your curve and upload him to the PIC.

Your CDI is now ready to use.

Please be patcient, tuning takes time and not anything you do will be the first time OK.

Layo1 en Orcad
Download HEX
Download Program
Download advange table