The UK's official Speeduino distributor

£200.00 exVAT⠀⠀£240.00 incVAT

A compact 2 channel ECU ideal for budget 1, 2 and 4 cylinder projects.

20 in stock

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Over the years we have had numerous requests to make a small, fully cased, assembled Speeduino compatible ECU for basic bike and car installs.
Several iterations later, we have created the C2C, the Compact 2 Channel.
It has enough outputs to run fuel and ignition on engines with up to 4 cylinders.
It also has all the other standard inputs and outputs you’d expect, the full spec is below.
The case is a compact 84 x 58 x 25 mm, roughly the size of a pack of cards.

The design has the main Arduino chip onboard, so there’s no need for a separate Arduino Mega, which is what let us make it so small.
There’s an internal MAP sensor and space for a VR conditioner should your trigger setup require one.
Engine connection is via a 24 pin Microfit Molex connector.
Our Bluetooth module is also plug and play via the 4 pin Microfit Molex connector.

The board is pin-for-pin compatible with the NO2C board, meaning you can swap between them with no change in loom or connector.
The board type in Tunerstudio should also be set to “NO2C”

A short (30CM) pigtail loom for this connector can also be added to your order to make splicing into an existing loom easier.

Full Specification

On-board USB
Internal MAP Sensor (4 Bar)
Connector for optional Bluetooth module


      • 2 ignition channels (Low/Logic level)
      • 2 injector channels
      • 4 Low side outputs
        • Idle
        • Boost
        • VVT
        • Fuel pump
      • Tachometer
      • 5v Sensor supply


      • Throttle position sensor (TPS)
      • Coolant temperature sensor (CLT)
      • Air temperature sensor (IAT)
      • O2 sensor (narrowband or wideband)
      • Launch control (Clutch switch)
      • Hall Effect Crank/Cam (VR with optional daughter-board and module)


1 review for DIY-EFI C2C (Compact 2 Channel) ECU – Speeduino Powered

  1. Fabio (verified owner)

    fabio bellini

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