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  1. C

    Shenzhen (ecrazyman) Controller Information

    Pin4 to 3.3 volts and Pin2 to ground, and pin3 to pin9 of procossor or one end pin of resonator. It is easiler to put is 27MHZ Xtal, you can find them in kid CB walkie talkie ( 27.125MHZ) or buy in for $1, They are easiler to solder too. Yes, 27MHZ do make my bike better, my Tiny 16" wheel...
  2. C

    Shenzhen (ecrazyman) Controller Information

    Pin4 to 3.3 volts and Pin2 to ground, and pin3 to pin9 of procossor or one end pin of resonator. It is easiler to put is 27MHZ Xtal, you can find them in kid CB walkie talkie ( 27.125MHZ) or buy in for $1, They are easiler to solder too. Yes, 27MHZ do make my bike better, my Tiny 16" wheel...
  3. C

    Shenzhen (ecrazyman) Controller Information

    This controller has " Self study PLC", It supposes to be better, How can we test it and prove this? What Will " Self study PLC" effect on our measurement?
  4. C

    Shenzhen (ecrazyman) Controller Information

    This controller has " Self study PLC", It supposes to be better, How can we test it and prove this? What Will " Self study PLC" effect on our measurement?
  5. C

    Shenzhen (ecrazyman) Controller Information

    Clock test condition 36 volts LVC enable - LED blink 8 time and pause one No Xtal or Resonator - no blinking at all 16MHZ Xtal or resonator - LED blink and pause about 5 times @ 30 second 27MHZ Xtal or resonator - LED blink and pause about 8 times @ 30 second It seems that MCU responses to...
  6. C

    Shenzhen (ecrazyman) Controller Information

    Clock test condition 36 volts LVC enable - LED blink 8 time and pause one No Xtal or Resonator - no blinking at all 16MHZ Xtal or resonator - LED blink and pause about 5 times @ 30 second 27MHZ Xtal or resonator - LED blink and pause about 8 times @ 30 second It seems that MCU responses to...
  7. C

    Shenzhen (ecrazyman) Controller Information

    BOth for 60 volts computerpc101 wrote: My 16" bike run about 35KM/H (21MPH) @ 16MHZ on Flat and now 58KM/H (36MPH) @ 27MHZ on Flat Are they both using 48V battery?
  8. C

    Shenzhen (ecrazyman) Controller Information

    BOth for 60 volts computerpc101 wrote: My 16" bike run about 35KM/H (21MPH) @ 16MHZ on Flat and now 58KM/H (36MPH) @ 27MHZ on Flat Are they both using 48V battery?
  9. C

    Shenzhen (ecrazyman) Controller Information

    If you are advanture type of tester, I tested with 27MHZ Xtal, finally, It works. My 16" bike run about 35KM/H (21MPH) @ 16MHZ on Flat and now 58KM/H (36MPH) @ 27MHZ on Flat P.S. I don't have 28MHZ Xtal to confirm that this mod is stable, You do it on your own risk. Good luck Xtal from...
  10. C

    Shenzhen (ecrazyman) Controller Information

    If you are advanture type of tester, I tested with 27MHZ Xtal, finally, It works. My 16" bike run about 35KM/H (21MPH) @ 16MHZ on Flat and now 58KM/H (36MPH) @ 27MHZ on Flat P.S. I don't have 28MHZ Xtal to confirm that this mod is stable, You do it on your own risk. Good luck Xtal from...
  11. C

    Shenzhen (ecrazyman) Controller Information

    I did overclock some Atmel microcontrollor chips before, They are rated at 16MHZ and running fine with 20MHZ, some up to about 22MHZ. However, After 1 year working for 24 hours per day, They can run stable at only 20MHZ now, some of them down to 18MHZ. I tested it with 27MHZ Xtal, It doesn't...
  12. C

    Shenzhen (ecrazyman) Controller Information

    I did overclock some Atmel microcontrollor chips before, They are rated at 16MHZ and running fine with 20MHZ, some up to about 22MHZ. However, After 1 year working for 24 hours per day, They can run stable at only 20MHZ now, some of them down to 18MHZ. I tested it with 27MHZ Xtal, It doesn't...
  13. C

    Shenzhen (ecrazyman) Controller Information

    Anyone is nice enough to try it on 25MHZ Please, Just want to make sure that it will run 24MHZ stable with enough room.
  14. C

    Shenzhen (ecrazyman) Controller Information

    Anyone is nice enough to try it on 25MHZ Please, Just want to make sure that it will run 24MHZ stable with enough room.
  15. C

    Use Xtyle Controller for Schwinn AL1020

    *** Old AL1020 controllor I opened up this controllor and the current limited resistor is located here, you can increase current by adding resistor I guess that adding current should be like this 15 AMP + 0.5 volts / Resistor = Total cut off current So if we want to increase current to 20...
  16. C

    Use Xtyle Controller for Schwinn AL1020

    Thanks fechter and The7 for your great help. Sorry for The7 for high-jack your forums Both of them are right, Shenzhen BL4828 controlor use different connection as my Motor Shenzhen Hall sensor plug = 100% match Motor wiring Controller ---> Al1020 Motor Yellow ----> Blue Blue ------>...
  17. C

    Use Xtyle Controller for Schwinn AL1020

    Thanks for your input, I haven't play with Electronic project for long time, I need more time with better setup to test them especial that I need to see the current rating, I just fix my multimeter so I can test current. For now, I may be wrong but I feel that something wrong with this brand...
  18. C

    Use Xtyle Controller for Schwinn AL1020

    Finally, The bike controller arrived. It is almost the same as 1000 watts bike controller read this tread for controller http://endless-sphere.com/forums/viewtopic.php?f=2&t=4282 I connected all wires, and test it with 48 volts It runs, but there are something wrong with this, Controller run...
  19. C

    Use Xtyle Controller for Schwinn AL1020

    ok, I have been using it to/return work for few days, It is about 15KM one way with 3KM hilly/bridge, I need more power at the hilly area, I am going to push the toy bike for even more. I ordered new 48Volts 600Watts bike hubless controler for it It costs $24.99 plus $35 shipping. It is more...
  20. C

    Use Xtyle Controller for Schwinn AL1020

    Thanks for sharing your info, it save me lots of time, Here are my project. I live in vancouver BC, Canada. I bought a used Schwinn AL1020 for $180 without batteries and charger.( From Craiglist locally) I got 4 12 volts 12 AMp batteries ( Free from a disable's friend ) I bought a Used Hp...
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