by prof315 » Sun Sep 12, 2010 1:58 pm
Well look at it this way.... If you were to build or buy a Megasquirt 3 and 3X on a fully populated V3.0 or V3.57 board you'd spend $455 to $650 and on a fully sequential (fuel and spark) 4 cylinder motor you'll have like 13 available medium to high current GPOs, most of them capable of PWM control. Plus a 0-12V square wave tach drive, 3 additional ADCs, flex fuel in, an input triggered on 12V and 3 ground trigger inputs. What CAN'T you do with something like that? Oh yeah don't forget a USB port and onboard SDcard datalogging! Plus there are plans for future niftys like VVT support and improved serial coms in later firmware versions.
Jeff Linfert (The Professor)
Atlantic Auto Works
Melbourne, FL
We install and tune Megasquirt systems