Microsquirt module

MicroSquirt is an entry-level, fully assembled ECU with varied applications targeting power sports, single cylinder all the way up to 8 cylinders with up to 2 fuel and 4 spark outputs.

Can be used as a full featured ecu, a transmission controller or a general input/output interface for another ecu (canbus enabled)

This board packs all the features of the MicroSquirt into a 3.5″ x 2.4″ PCB, with all components installed.

Hardware Version V2.2

Features (as Engine Management Unit)

• Supports speed density, alpha-N (TPS based), or MAF based fuel and spark tables
  
• 0.66 microsecond injector pulse width resolution
  
• Allows blending multiple load types, including specialized mode for independent throttle bodies
  
• Supports a wide variety of OEM cam and crank position sensors
  
• Accelerator pump or model based acceleration enrichment
  
• Closed or open loop idle speed
• Boost control
• On/off nitrous control
  
• Wankel rotary support: 2 rotor engines with separate leading and trailing spark tables
  
• Staged injection
  
• Table switching
  
• 16 x 16 fuel and spark tables
  
• 2 step rev limiter (launch control) with no-lift shifting
  
• Wideband AFR target table
  
• Flex fuel sensor input
  
• Real time barometric correction (external sensor required)
• Sequential shift cut and air shifter control
• Dual fuel/spark/boost map (selectable)

Features (as Transmission Controller)

• Control a number of electronic automatic transmissions (gearboxes)
  
• Can work standalone or integrate with one of our ECU’s over canbus

Control applications:

• GM 4L60E
• GM 4L80E
• GM 4T40E
• GM 5L40E (dev)
• A341E
• 41TE (dev)
• Ford 4R70W
• Ford E40D (dev)
• Subaru W4A33
• & more
  

Features (as CAN I/O Expansion)

• 7 Analog inputs (0-5V variable)
  
• 2 Wheel speed inputs (VR or hall type)
  
• 2 Wheel speed (hall type) or ground-switch inputs
  
• 1 dedicated ground-switch input
  
• 2 high current PWM/switch ground-switching outputs
  
• 4 mid current PWM/switch ground-switching outputs
  
• 1 low current PWM/switch 0-12V output

Item usually in stock, we will send an communication if item is in restock (max 7 days delay) with precise shipping timing.