Spartan 3 Lite Wideband & 02 Sensor Kit

Regular price $226.09

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1x Spartan 3 Lite

1X Oxygen Sensor


Common Features of Spartan 3 and Spartan 3 Lite:

  • 10ms Response Time
  • ARM Cortex M4
  • 0.1% tolerance components for all components that affect accuracy
  • 4 layer Printed Circuit Board
  • Separate grounds and power connections for LSU Heater and electronics for improved noise performance and improved voltage protection
  • 1x High Perf Linear voltage output, 12-bit 8MSPS DAC with 0.1% tolerance voltage reference. 
  • 1x Stand Perf programmable linear voltage output driven by an RC filtered 8-bit PWM.
  • Supports both the Bosch LSU 4.9 and Bosch LSU ADV sensor. Spartan 3/lite with LSU ADV will provide a 20x increase in lambda resolution versus Spartan 3/lite with LSU 4.9.
  • Lambda range of 0.6[Lambda] to 3.4[Lambda], equivalent to 8.82[AFR] to 50[AFR] for gasoline.
  • 2-year warranty.
  • 60-day money-back guarantee.

 Note: Lambda sensor carries a 3-month warranty


Spartan 3 Specific Features:

  • CAN Bus support for the following ECUs; Megasquirt 3, Adaptronic, Link, Haltech, as well as YourDyno dyno controller are supported. More supported devices coming soon via firmware update.
  • User-assignable 11 bit CAN ids via UART/USB-UART
  • Set/Clear CAN Termination resistor via UART/USB-UART
  • Compatible with Torque OBD for Android to display AFR
  • Onboard FTDI based serial-USB converter.


Spartan 3 Lite Specific Features:

  • UART @ 5v
  • Spartan 3 Lite does not have CAN Bus



Additional Features and Specifications:

  • 8 ft cable length
  • Operating Temperature: -40[C] to +105[C]