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| - | {{search|Speeduino|Speeduino}} is the new open-source engine [[ECU]]. It can run ignition-only, EFI-only or a combination. It can trigger COP or coil packs. It uses the {{search|Arduino+2560}|Arduino Mega 2560}} ($23 as of 2022) and {{web|https://speeduino.com/wiki/index.php/Hardware_requirements#Arduino|reportedly works well}} with many Arduino clones (as inexpensive as $13). Speeduino fully assembled starts at $160 USD (2022) or $10 for the bare PCB board. Add sensors, wiring, and CPU and it's ready to go. The Tuner Studio software even has an auto-tune feature if you supply an O2 sensor. | + | {{search|Speeduino|Speeduino}} is the new open-source {{wiki|DIY}} engine [[ECU]]. It can run ignition-only, EFI-only or both. It can trigger COP or coil packs. It uses the {{search|Arduino+2560}|Arduino Mega 2560}} ($23 as of 2022) and {{web|https://speeduino.com/wiki/index.php/Hardware_requirements#Arduino|reportedly works well}} with many Arduino clones (as inexpensive as $13). Speeduino Australia, but also sold in USA and in England — see {{web|speeduino.com/home/where-to-buy|where to buy}}. Speeduino fully assembled is $160 (as of 2022) or $10 for the bare PCB board. Add sensors, wiring, and CPU and it's ready to go. The TunerStudio software even has an auto-tune feature if you add an O2 sensor. |
| = Spark = | = Spark = | ||
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| You can use Ford, Chrysler or GM twin [[EDIS#Coil_Pack|coil packs]]. Or, you can use four smart (low-current) Coil on Plug units, with two pairs wired together. See {{web|wiki.speeduino.com/en/wiring/Ignition_wiring#wasted-spark|Speeduino Ignition}} | You can use Ford, Chrysler or GM twin [[EDIS#Coil_Pack|coil packs]]. Or, you can use four smart (low-current) Coil on Plug units, with two pairs wired together. See {{web|wiki.speeduino.com/en/wiring/Ignition_wiring#wasted-spark|Speeduino Ignition}} | ||
| + | |||
| + | = AutoTune = | ||
| + | [[Oxygen Sensor]]-based autotune (Registered version of {{search|TunerStudio|TunerStudio}} required). | ||
| + | |||
| + | 2022 PRICES | ||
| + | * $80 {{search|Registered+TunerStudio|Registered TunerStudio}} | ||
| + | AND | ||
| + | * $130 Controller with sensor and exhaust pipe bung | ||
| + | OR | ||
| + | * $55 Wideband LSU 4.9 Sensor | ||
| + | * $5 Connector | ||
| + | * $6 1-meter wideband cable | ||
| + | automotive grade 20AWG TXL wire | ||
| + | * $75 Spartan 2 Wideband O2 Controller or $50 {{search|TinyWB+controller|TinyWB controller}} | ||
| [[Category:Fuel Injection]][[Category:Engine Electrical System]]{{End}} | [[Category:Fuel Injection]][[Category:Engine Electrical System]]{{End}} | ||
Revision as of 19:40, 14 March 2022
Speeduinoᴳ is the new open-source DIYᵂ engine ECU. It can run ignition-only, EFI-only or both. It can trigger COP or coil packs. It uses the Arduino Mega 2560ᴳ ($23 as of 2022) and reportedly works well☁ with many Arduino clones (as inexpensive as $13). Speeduino Australia, but also sold in USA and in England — see where to buy☁. Speeduino fully assembled is $160 (as of 2022) or $10 for the bare PCB board. Add sensors, wiring, and CPU and it's ready to go. The TunerStudio software even has an auto-tune feature if you add an O2 sensor.
Spark
<Speeduino> can use any many different types "decoders".
- Nissan Optical CAS such as RB, E15ET, CA18DET, SR20, etc. Configure Tuner Studio for "Nissan 360" decoder
- Ford-style #36-1 crank trigger wheel
Speeduino directly supports four 'smart' coils with built in igniters. No external ignitor is needed.
You can also use dumb COPs (2 pin type) by adding an ignitor module such as CA18DET ignitor or SR20 ignitor.
36-1
Ford-style 36-1 crank trigger wheel. Configure Tuner Studio for a "Missing Tooth" Decoder☁.
Use a common Ford VR sensor with a $25 add-on Speeduino VR Conditioner board.
Or, use a more expensive 3-wire Hall Sensor without needing an add-on board.
You can use Ford, Chrysler or GM twin coil packs. Or, you can use four smart (low-current) Coil on Plug units, with two pairs wired together. See Speeduino Ignition☁
AutoTune
Oxygen Sensor-based autotune (Registered version of TunerStudioᴳ required).
2022 PRICES * $80 Registered TunerStudioᴳ
AND
* $130 Controller with sensor and exhaust pipe bung
OR
* $55 Wideband LSU 4.9 Sensor * $5 Connector * $6 1-meter wideband cable automotive grade 20AWG TXL wire * $75 Spartan 2 Wideband O2 Controller or $50 TinyWB controllerᴳ