russian wrote:Bosch 0227100211 - a four channel option, looks to be smaller than Toyota igniter. One day I would check if it works with 3.3v as Toyota module does.
russian wrote:My Neon would need an igniter, and I now live in the land of no junk yards. I probably have some Toyota igniters but anyway, we need a tiny rusEfi igniter board. Some fancy IGBT? Any preference anyone?
What coils has the Neon?
The Bosch module you posted above immediately sprung to my mind. You should be able to drive them with 3.3V as they are driven by current, not voltage (they are a transistor, not a FET). I am not sure driving them directly from GPIOs is a good idea, but with a simple buffering solution (maybe something 74xx-ish or some discrete transistor/mosfet) it should be fine. The TC4427 will drive them happily!
Here you can find the official datasheet:
http://www.bosch-motorsport.de/media/catalog_resources/Ignition_Module_IM_4_Datasheet_51_en_2778345099pdf.pdf
As for sourcing the Bosch module: they are all over eBay, new and very cheap (probably not original, but does that matter?). I could find them new as low as 15 US dollar and a new connector kit with the two connectors for about the same price.