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AC-CDI 16F628 v7.9

Sept.2017: New software upgrade v79.r13 Characteristics. Adaptable to other single-cylinder bikes. Precision (0.5 degree). Software source unavailable (only .HEX). Advance curve is in EEPROM and can be freely modify Need a working charging coil for…

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AC-CDI ANALOG

v2.2 Characteristics. Easy to build. Advance curve slightly adjustable. Need a working charging coil for the capacitor. Don’t need a battery DOWNLOAD AC-CDI Analog v2.2 To make the PCB PCB.pdf Parts list To build the…


Pickup Simulator v3

Design to simulate a pickup coil at different RPM to test CDIs, Tachometers, Power valves and ignition coils. Range: from  235 to 30000 RPM (V2.x) Range: from 1000 to 30000 RPM (V3.3)   Download. Simulator…


AC-CDI 16F628 v6.7

This version is discontinued. Consider to build v7 instead! Characteristics. Adaptable to other single-cylinder bikes. High precision (0.07 degree). Preprogrammed for XT400/550/2strokes (84 or 106 points). Software source unavailable (only .HEX). Need a working charging…


AC-CDI Honda XR400

ADAPTATION to fit a Honda XR250 / XR400R Done by   Characteristics Based on AC-CDI PIC16f84 v5.4 For single. 1 advance curve. No kickback.   Introduction Andrew has build a AC-CDI for his 2002 XR400R….


AC-CDI Suzuki DR600

A adaptation from   Features Based on : PIC16f628 v6.5 for singlecylinder. 1 advance curve programmed. No RPM limitation.   Introduction. This adaptation was design for a DR600 SJ model 1988 that use a CDI…


DC-CDI 16F628 v2.1

  Adaptation done by:   Characteristics Same software as AC-CDI v7 For single cyl. 1 advance curve. No alternator.   DOWNLOAD PIC 16F628A v2.1 DC-CDI Schematic PCB Board layout Partlist Eagle files   How does…


DC-CDI TINY2313

A great job from  Ivan A Gritskov from Russia.   Synoptic.   working. Ivan has used the Atmel DC-CDI originaly designed for a XT600, and modify it in order to fit a DRZ400S. He also…


AC-CDI 90S1200

A great job from  !   Characteristics. CDI type monocylinder Need a battery 5 advances curves in memory Maximum RPM: 10.000rpm Digital tachometer temperature display. Temperature measurement (20° to 150°C) Alarm on maximum temp. and…


AC-CDI Yamaha

  How Yamaha’s CDI WORKS? (Thanks to Mike and Gottfried who provide a “naked” CDI)   Description In the cover of alternator are two pickup coil exciting by two magnets fixed to the flywheel. Each time…