YPVSBoxYPVSBox
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PIC 18F2550 microcontroller, with USB feature for next version. |
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H-Bridge for driving the YPVS Yamaha stock motor. |
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Development board for C programming |
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First version of the YPVSBox to be presented at RD500LC French meeting |
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Board for converting
CDIsignal to TTL for modification
of FZR
tachometer and others using TCI ignition. |
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Interface board PC (RS232) to YPVSBox. It could be upgraded to USB version. |
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YPVSBox PCB in 3D. |
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YPVSBox PCB in 3D V2
smaller (Thanks Tavi) |
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29/11/2009 Test on the bike with the signals from the wiring loom 30hz = 900 rpm bike idle. Output is a strong 1ms positive pulse. |
 Video |
06/12/2009 New design with noice cancelling and video with running bike |
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26/05/2010 RPM -> TTL conversion board |
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26/05/2010 H-Bridge board for driving the YPVS Yamaha stock motor. |
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30/05/2010 OK for testing on the TZR250. Passes the live test on the bike last weekend |
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08/05/2012 New Motor driver : l298p Need to adjust PIC code to work with the new signals |
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08/05/2012 New loom for testing / Order from Wiring Vehicle on the way |
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10/06/2012 New testing and some PID tuning need to be done but new driver board is working perfectly |
| YPVS SERVOR MOTOR | FZR400RR 4DX/3TJ |
RD500 47X/1GE |
TZR250 2MA/2XT |
TZ250 | YPVSBox V1 |
YPVSBox
V2 |
| M1 | B/R | B/R | B/R | B/R | White | Bl |
| M2 | B/Y | B/Y | B/Br | B/Br | Maron | Y/B |
| POS | W/R | W/R | W/R | W/R | Yellow | W/R |
| VPOS | Y/Bl | Y/Bl | Y/Bl | Y/Bl | Orange | G/R |
| GPOS | W/B | W/B | W/B | W/B | Black | B/R |