Ignitions and Electrical› Computers, Chips, Modules and Programmers

Speeduino

v0.4.3c Assembled PCB Kit

$129.90

SKU: Speeduino v0.4.3c 0.4.3c PCB Paket 5

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Overview

The Speeduino v0.4.3c is an assembled PCB kit for a standalone ECU.

It features 4 injector channels and 4 ignition outputs, with a 250 KPA MAP sensor. The board includes fully protected input channels for CLT, IAT, TPS, and O2. Additional features include 4 medium current spare outputs and 4 low current outputs, with all I/O accessible via screw terminals.
Show original supplier description
The Speeduino v0.4.3c is an assembled standalone ECU PCB kit designed for engine management. This version of the board offers 4 injector channels and 4 ignition outputs, capable of handling a 250 KPA MAP sensor. It integrates fully protected input channels for critical sensors like CLT, IAT, TPS, and O2. For increased functionality, it includes 4 medium current spare outputs suitable for components such as fuel pumps or thermo fans, and 4 low current outputs for triggering relays. The kit provides a flexible platform with optional add-ons. A DRV8825/8824 stepper motor driver and a Dual VR Conditioner MAX9926 are available as optional components, along with a VR conditioner mount for crank and cam inputs. All input/output connections are routed through convenient screw terminals on the board. Several package options are available, ranging from the assembled Speeduino v0.4.3c board alone to configurations that include an Arduino Mega, a DRV8825 stepper motor driver, and a Dual VR Conditioner.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandSpeeduino
Part NumberSpeeduino v0.4.3c 0.4.3c PCB Paket 5
CategoryIgnitions and Electrical
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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