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Search: Posts Made By: lumpylumpy
Showing results 1 to 8 of 8
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Forum: Engine Conversions
02-21-2007, 04:30 PM
Replies: 1,445
Views: 294,960
Posted By lumpylumpy

RE: New CDI - opensource project JMJ and Bigboat

Hi,sorry it wasent eny help,and about PCB manufacturing tutorial here is a link that i used to http://www.hobby-elec.org/e_pwbm.htm
These are things that i use for PCB manufacturing at home:
...
Forum: Engine Conversions
02-20-2007, 06:35 PM
Replies: 1,445
Views: 294,960
Posted By lumpylumpy

RE: New CDI - opensource project JMJ and Bigboat

Hi to all,i was surfing the net and got across this site http://www.pcbcart.com/.
they manufacture pcb's and they ship around the world AND they are cheap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Thing...
Forum: Engine Conversions
11-10-2006, 07:57 AM
Replies: 1,445
Views: 294,960
Posted By lumpylumpy

RE: New CDI - opensource project JMJ and Bigboat

Hi,how can i trigger the pic (pin 7) witht an inductive pickup( like on a scooter)? i dont want to use a hall.I am thinking trough an optocoupler ,but i am not sure how pin 7 must bee?high or low?...
Forum: Engine Conversions
11-10-2006, 07:47 AM
Replies: 299
Views: 252,254
Posted By lumpylumpy

RE: Opensource CDI ignition

HI,how can i use an inductive pickup to trriger the pic (pin 7 on 16f628)?tried many things but did not work,i am thinkink through an optocoupler ,but how must pin 7 bee? high or low? ...
Forum: Engine Conversions
06-11-2006, 04:39 PM
Replies: 299
Views: 252,254
Posted By lumpylumpy

RE: Opensource CDI ignition

Hi,i have a question to Bigboat: is it posible to use pin 10 from pic16f628 as a reverse output?
To use it for a TCI ignition?
Or is it for the pick-up signal?like a test led for pickup?
...
Forum: Engine Conversions
05-17-2006, 05:46 AM
Replies: 299
Views: 252,254
Posted By lumpylumpy

RE: Opensource CDI ignition

Hi,i had problems with the exel sheets too,have instaled office severel times,instaled all addins and still not worked! then i did a little research and found out that there is a little error in the...
Forum: Engine Conversions
02-17-2006, 08:08 PM
Replies: 299
Views: 252,254
Posted By lumpylumpy

RE: Opensource CDI ignition

hi CharlieM,i would interesed in your schematic,have runed the inverter whit another cdi on suzuki 50cc scooter and runs fine,but the spark is not so big.....for me!With an 1uF capacitor on the cdi ...
Forum: Engine Conversions
02-10-2006, 10:20 PM
Replies: 299
Views: 252,254
Posted By lumpylumpy

RE: Opensource CDI ignition

Hi,does anyone know how to increase the power of the inverter?more turns in the secondary
=more tension,what about power?i am using an E core tranformer.And i whant to use a 1uF capacitor instead...
Showing results 1 to 8 of 8


 
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