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Speeduino wire gauge The injector pairs (or wasted-spark) is based on pairing cylinders that TDC Panther wrote: ↑Fri Jul 27, 2018 7:56 pm I would like to ask if it is normal for pin 1 and for 40 , also pin2 and pin39, pin3 and pin4, pin5 and pin6, on the v4 speeduino board, to be short-circuited, while power is off. What type of interface do I need to adapt this? Typically, older OEM and most aftermarket tachometers are flyback-signaled (high-voltage pulse from the coil(-) terminal). Keeping wires away from electrically noisy components like the alternator, and spark plugs can help. ok The 3 wire IAC is a PWM device with 2 motors controlled on PIN 1 and 3. 29 Nov. Analog outputs to dash and gauges The Mega 2560 communicates via a USB-to-serial connection for downloading of the Speeduino firmware, and also for communication during operation with monitoring, tuning, and logging programs such as TunerStudio and MegaLogViewer. 1V drop, with 0. They are joined in order to allow two paired traces to carry the large injector grounding currents, and each pair do the same simplex wrote: ↑Wed Feb 23, 2022 11:02 amI'd like to contribute to the project, and I have some questions about that. I select the Output Channel for the info to be displayed and all the parameters I want, size it, and place it. Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. Hi, Here in Brazil whe have a lot of cars running[] READ MORE. No2c molex wire awg? User support forum for the Speeduino project. Is there an easy way to get an oil temperature gauge? There doesn't seem to be a way to configure an extra temperature gauge. Initially im just after a reading on a gauge, but in the future it would be nice to have the option of a warning lamp (either in TS or physical) for over or under pressure, and maybe even a low/high pressure engine cut off. I now have a switch between my o2 sensor and the Speeduino so I can wait until the 02 sensor is sensible before connecting the speeduino. This is still WIP, if you absolutely need drive by wire on something critical you should consider DStage's controller or an ECU like rusEFI that already has this functionality 1987 Suzuki SJ413 Pickup 1. Disconnect from the ECU if you wish to upload the Arduino sketch. I am using a 12 volt lead acid battery that has 12 volts, at the 12 volt gnd gnd 5 volt unsoldered test ports on the NO2C board I have 12 volt battery voltage. I was looking at speeduino code and its a bit to difficult , because it have a lot of additional functions and support for different triggers. Too begin, I have build a wiring diagram and I'm not sure about the following elements:-The O2 Sensor wiring-The igniter and coil wiring-The Injectors wiring I have been using a speeduino 0. 4) or a PNP board for a specific model car; An Arduino - This is the brains of Speeduino and contains the processor, memory and storage. ON THE BOSCH 3 wire Pin 1 OPEN neg. No2c molex wire awg? Looking at the code, it does look like it's trying to do what you say - if basic distributor and cranking and fix cranking time with trigger all set, then fire all 4 coils when a trigger is received. 7 board and I'm slowly finding my way around TunerStudio on a Mac. The code is fairly simple and I was wondering if it could get implementation in tuner studio so I can run it off the speeduino rather than a As Speeduino already knows the crank angle at any moment, this could be referenced to the minimum or maximum MAP signal and output as the cycle signal, or cycle signal crank position + or - x° if required, perhaps as a TA value. Actual Women. Yeah, the other pins are obviously floating, but moving the pot Pin 86 and Pin 30 wire to 12v Pin 87a to fuel pump pin on OEM connector Pin 85 to Speeduino pin 16 (Fuel Pump) Hi Noel! It may not be clear, and often assumed in documentation that users know like most ECMs, Speeduino outputs are active grounds. 4 board and believe it is the best option for your install, the v0. I want to use Speeduino to control the ignition and fuel injection on my 1995 Mazda Miata 1. 1 year 2002 and my goal is to mount a Speeduino and run the car in a first time. In conjunction with the AFR Table, the closed loop AFR system will compare the actual O2 reading with the current target fuel ratio and make adjustments accordingly. A Speeduino board - This is the muscle of the Speeduino ECU and contains all the drivers and IO circuits. Voltage supply issues/ Wiring Questions Unarmed Wolf wrote: ↑Mon Nov 27, 2023 6:17 pm has a 123456 firing order, i was wondering how i would set up the injectors +1, @jonbill's reference states Speeduino Wiki wrote:The injectors paired together must have their Top Dead Centres (TDC) 360 crank degrees apart. Maky1980 wrote: ↑Thu May 20, 2021 9:21 amI would like to know if it would be possible to add a function to decide the behavior of the integrated map sensor and to be able to change it to function as a baro sensor? The on-board MAP already functions as a barometric sensor, with a one-time reading at power-up. Home; Forum . About. At the moment I have two questions. the leds for ignition outputs fazren wrote: ↑Mon May 22, 2017 11:52 am I would like the Speeduino to support crank trigger 36-2-2-2 with 4-1 cam pattern. It is important to pick the correct size of wire so that the wire doesn't overheat. Hi, I'm going to put my hands on a "weird" project, a T-Jet swapped Lancia Y 840 with its original gearbox. About the "main loops per revolution" gauge in TunerStudio Is there an easy way to get an oil temperature gauge? There doesn't seem to be a way to configure an extra temperature gauge. Wire gauge calculations Wire diameter calculations. If you have that, and your IDE board settings are good, and compiling went well, it should load like any other Arduino. That should work, except you can't select paired with 12 injectors. 3. Digital Drive By Wire(ETC) Controller How much wrong? Sometimes there can be surprisingly big difference because of ground offsets. (there are 360 little slits around the outside) then there appears to be two wires from each sensor to the ECU, that's two for the crank and two for the CAM. The diagram below shows the typical wiring for these sensors. I wanna change the analog gauges to digital. Dont give these too much dwell, they pull about 16A at 2. 0. ESDave. Not as harsh opposition to that, but as a desirable alternative, I hope you consider simple 1/n "rolling" or "progressive" ignition cut as a method to reduce power safely. Many Hall and 'opto' sensors meet this digital square-wave spec. And I want to run it with E85 in second time. 005 in × 92 (36-n)/39. I have also checked the wiring and all speeduino pcb and there seems to be no problem there. I was thinking about using some sort of screen with android and Bluetooth module on the speeduino or are there any other way like waterproof gauges with wiring output to connect it with speeduino board in some way- like custom Can bus, flex ray, Klin etc. but it does not seem to be picked up by the ecu ? what can be a possible couse ? if i test my injecters on tuning studio it works if i test my coil it works Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. Speeduino was born out of a desire to create a completely open, super low cost programmable engine management system without any of the proprietary secrets getting in your way. //Single wire idle control pinIdle2 = 10; //2 wire idle control pinFuelPump = 23; //Fuel pump output pinVVT_1 = 11; //Default VVT output pinVVT General Discussion / Support / Your Projects. Ktm 990 turbo Most probably you got some wires wrong. 4 (and other DIY's) this total can be less but not significantly less, especially when diy time is User support forum for the Speeduino project. Awesome! simplex wrote: ↑Wed Feb 23, 2022 11:02 amI assume the hw supports 6 cyl staged, as long as the injector layout is paired, and the board have 6 inj channels. 12 Dec. The n gauge wire diameter d n in inches (in) is equal to 0. Digital Drive By Wire(ETC) Controller The coil only has 4 wire inputs. Oil temperature gauge - By dazq. or "Q" or "S", etc. For example, for a four cylinder engine with firing order 1-3-4-2, the following wiring should be used: Inj A = Cyl#1, Inj B = Cyl#3, Inj C = Cyl#4, Inj D = Cyl#2. 4 ecu to my car ( 4age 16v turbo ) i have installed an aftermarket trigger setup using an 3 wire hall sensor the teeth is 36 - 1 & sensor is pretty universal. , (random) Aux Input 06 pin D22 high or low. Toggle Navigation. This maybe one of the generic boards (Such as the v0. I've been running/playing with speeduino for a while now but have 1 issue that keeps cropping up and I think it is to do with the trigger setup. Any help Thanks Ron Cutting to the chase, here's a concept of a 52mm gauge with 128x64pxls OLED gauge and 25 RGB LEDs (neo pixels) on the circumference for "analogue" value displaying. i've tried adjusting the trigger angle to -10, i did get the ign timing to set value(10 degree on lock) but i'm losing inj out The VR(+) wire to RPM1, and the other wire to one of the ground terminals. 2l 4cyl engine running the Link G3 from 15 plus years ago. To add those additional sensors to the User support forum for the Speeduino project. Had to make my own fly by wire controller which is a bit crude but works well enough for me. All official and most clone Arduino Mega 2560 boards will work fine, but it is recommended to use a board that has the 16u2 serial interface rather than the cheaper CH340. Future uses could be rev limiting and boost limiting based on oil temps. To properly con An analog stepper motor gauge cluster that gets data over serial from a speeduino ECU. Digital Drive By Wire(ETC) Controller I will run the speeduino ini file thru the debugger at some point. Settings Welcome, Bing [Bot] American wire gauge size calculator and chart. . NOTE: The gauge shares the same Serial port for communcations with Speeduino ECU and USB What wire gauges should I be using for sensors(if I need to extend them) and the Power? Do I need a fuse for the power to protect the board? What fuse amperage do I need? This manual covers the hardware (sensors, wiring etc), software configuration and tuning elements related to running a Speeduino unit. . Settings Welcome, Bing [Bot] The Delco sensor was just an example that included the calibration scale, but yes being able to use any low cost sensor would be good. a multimeter isn't going to be fast enough to see if the ignition outputs are working. TS reports a voltage alarm, I put a voltage gauge up in TS, 12 volts is the GREEN area for this gauge, but it is reporting a red area as 2. The plan is to design an interior control unit, at first I plan to only pull data from the speeduino over the CAN bus and send order to smaller modules, likely via a secondary CAN bus. I have the SR/GA manual and can have a look for General Discussion / Support / Your Projects. I go into Designer Mode and create a new gauge. I am The coil only has 4 wire inputs. What guage wire shouldI use to the molex on speeduino no2c? Will be running wasted spark set up. Whilst 1 In this video, we showcase a simple yet effective gauge setup using Speeduino, ESP32, and a Circle 240x240 CG9A010 LCD. All selectable and configurable in TS. The 6-pin can also be controlled by disconnecting the two +12V wires of the 6 pins, and connecting the remaining 4 wires to the DRV8825 A and B channels. R42BUG wrote: ↑Wed May 19, 2021 1:45 am JosipB wrote: ↑Mon May 17, 2021 5:18 pm I currently have an electronic throttle body working off a separate arduino uno in my vehicle. The project is pretty simple, single cylinder single throttle body with map tps and injector, coil on plug ignition, 18-1 or 36-2 ring on flywheel which will be read by stock vr sensor. Nuvoton Mcu under test - By junior-q. Hello everyone, I recently found an old Speedui[] READ MORE. I have had no issues with resistors on TBI injectors with very good latency, though I have not tested the ones Suzuki uses. g. 1 // 14point7 Wideband // GM Flex fuel sensor. PWM duty cycle, resulting in a 30% open and the 2 motors not fighting each other but living in harmony: 100/0, 30/70, 0/100 and so on. No2c molex wire awg? If you have a reset jumper wire, try disconnecting it for the upload. Not that you couldn't use Speeduino, but installing an Arduino (we used ATTiny) inline to your gauge and averaging thousands of readings over seconds to minutes could Remove the Speeduino from the vehicle, connect it to your PC and 12v and test the outputs that way. The speeduino manual does not show a wiring configuration that would work for this type of coil. See demo video. wait a few seconds, then ground A2 it carries on working. Also the TPS gauge in TS works as it should. Some info from Pololu on PSIG wrote: ↑Wed Aug 17, 2022 4:46 pm I was going to ask what resistor values you are using. User Projects. Hope that helps. Whether you're wanting to simply grab a unit to wire straight in or go all the way to designing your own bespoke board, the Speeduino community provides the support Hardware development. Use suppression wires and resistor plugs or resistor caps. Find out how much current you supply to the Speeduino through the 12V feed, if you know how to measure ampere (A) with your meter. because I'm not using a kit board and I also get all gauges moving when I wire up a potentiometer to only one pin. Posts: 43; Joined: Fri Oct 27, 2017 6:15 am Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. A large part of this complexity comes from the huge number of different ignition types that are available, with ¶ Analog Sensor Wiring. 5v to 18v' so I set in speeduino JP2 to VR. I would like to use this 5V supply to power another Arduino. Nuvoton Mcu under test - By junior-q My car is a 106 1. Speeduino had one huge advantage: Tuner Studio software already existed and was open to new ECU systems. 3c in my Clio 1. Analog sensors provide data such as temperatures, throttle position and O2 readings to the ECU. Digital Drive By Wire(ETC) Controller This dialog allows user to set limits for RPM and MAP gauges in TunerStudio to suit the current engine setup. You can test this in-place by sliding a steel feeler gauge or other thin ferrous object onto the sensor (it will stick magnetically to it); then watch your meter for a negative voltage pulse as you quickly pull/jerk the feeler to slide it off the sensor. currently working on the subaru 36-2-2-2 4 cyl ej15. Using a mega2560 using "A" and modified xml file loaded using User support forum for the Speeduino project. d n (in) = 0. 3b self build, wideband O2, with MAP sensor. I can stall the afr gauge to any afr by hand tuning and setting the filter to 220. Just a backup note that non-suppression spark plug wires and non-resistor spark plugs are a proven recipe for weird "ghost" issues. TPS sensor must be of the 3 wire potentiometer type, rather than the 2 wire on/off switches found on some outputs A-H are squirted in sequence, so care must be taken to use the correct wiring for the engine's firing order. The original digital RPM gauge also jumps around above 4k rpm. Hardware development. I'm hoping you have good results with the timing retard function. Arduino could be the problem, try it separate from the shield. Ignition output configuration can be one of the most difficult areas of ECU wiring and one that often causes the most confusion. I want to use Speeduino on my 97 Wrangler with the 2. Pin 3 is the ign signal from ECU. VW bug speeduino project User support forum for the Speeduino project. TL;DR - when reasonably possible, wire injectors in paired "wasted-spark" configuration, or add a second sensor for full-sequential options. What is the status of the development of this trigger? I have a mazda MZR engine with the same crank wheel but the cam patter is different and share the same pattern with the latest generation of Ford Duratec engines How can I get tunerstudio to show a guage for voltage on A15. It can reuse the code from Miel to serve as gauge showing data coming directly from Speeduino. Maybe at the sensor voltage feed. Attached are the patterns. It plugs into the Speeduino board in order to interface with the vehicle wiring. About the "main loops per revolution" gauge in TunerStudio jonbill wrote: ↑Thu Mar 18, 2021 9:26 pm Theres an upload attachment button (that doesn't look so much like a button) The injectors have the same wiring as the speeduino manuals indicate. Speeduino can be configured in many ways depending on the engine, sensors, ignition and fuel hardware being used. The pin of the yellow wire is named "temp2" but I assume it's a 0-5V input? Quote; koracing. To verify the correct sensor polarity, attach a voltmeter to it (red>red and blk>blk), stick a ferrous object to the sensor face (a bolt, tool, steel feeler gauge, etc. How Speeduino controls ignition circuit power In prior history, the coil driver was a set of mechanical contact points ("points"), simply Grab your volt meter and attach it to your VR wires to read raw signal. to/3ODF7stBallenger You have no notifications. No2c molex wire awg? You have no notifications. Adds gauge in kPa. majinsoftware. I've tried re-installing the What is the true purpose of a Speeduino knock sensor, and is it potentially more dangerous than safe in these regards? This ad-hoc project needs to know these answers and more in order to have a definition of capability and usefulness for it to succeed. 3 board features connection to the 5V supply. No2c molex wire awg? Pin 4 is the main power ground so needs to be decent sized wire. Settings Welcome, Bing [Bot] I have verified the wiring (multiple times) as well as unplugging the connector from Speeduino and directly grounding the injector pin from there that it clicks. If it's working OK today, it probably won't soon, as component degradation increases. The number of devices connected to the circuit usually determines how much current will flow through the wire. The car wiring diagram can often be helpful. and a wiring connection. 3 may well be a better option for you. jonbill wrote: ↑Tue Aug 25, 2020 5:27 pm I had a problem where the ADC on my TPS was elevated and erratic while my o2 sensor was warming up and not giving a signal. It runs "oke" but has an intermittant misfire (lean-spike visible) and struggles above 4k rpm. its currently advance by 10 degree. Tried to power up cranck sensor from the same wire which feeds speeduino, then tried from terminal 15 - still same. chester240. koracing. This only adds convertion from psi to bar, not affecting firmware. 01 Dec. Posts: 9; Joined: Mon Oct 23, 2023 7:53 pm User support forum for the Speeduino project. 2 are for power and two are for the trigger I am guessing. 3 0. Digital Drive By Wire(ETC) Controller An OLED gauge for the Speeduino ECU. Suppression components do not reduce spark energy. View full profile. I also double checked wiring of sensors / coils / injectors -> looks good to me too. Is there a way to use this coil on my project or do I need to get a 6 cylinder coil pack with 3 trigger inputs. If only a crankshaft trigger Speeduino can be configured in many ways depending on the engine, sensors, ignition and fuel hardware being used. Also try shield without the Mega. my fuel gauge isn’t Hardware development. AL14 wrote: I notice that the prototyping area of the Speeduino V0. Danger: The RPM/MAP value where red portion starts on the gauge. I'm new to speeduino and i'm confused on configuring the right settings for this kind of toyota distributor from 3SGE gen3 engine. VW bug speeduino project General Discussion / Support / Your Projects. Posts: 29; Joined: Tue Feb 19, 2019 6:18 am; Status: Off-line; fuel gauge s and all ⚠ lights. Thanks, Dave General Discussion / Support / Your Projects. See screenshots. ok, I will answer myself Yes, Speeduino still doe[] READ MORE. Warning: The RPM/MAP value where yellow portion starts on the gauge. com/channel/UCebfMsGimhMcG1FmWi8ALyA/joinMy Parts:AEM Wideband: https://amzn. 3 volts. Knowing the total injector open time to the second is fine, that's plenty of precision for a fuel burn gauge. Speeduino does not offer Is there an easy way to get an oil temperature gauge? There doesn't seem to be a way to configure an extra temperature gauge. hi, i'm farul and new to speeduino based ecu. Settings Welcome, Bing [Bot]. Thanks, Brian. Manifold Guage Pressure (MGP) TABLE So, in short I trust my NB set up. 8ms which is about 8A. Unanswered topics I'm mostly interested in using the PWM fan control option to drive an electric temperature gauge. Unanswered topics; Active topics; FAQ pkagiantas wrote: ↑Fri May 06, 2022 2:48 pmjust put a relay on the power feed wire to turn it on with the key on Speeduino basic data to Realdash digital gauge cluster - By dazq. I run 170 kpa on boost control, AC, 4 wire idle valve, wasted spark and batch fuel, in semi sequential. 5ms, I usually stick around 1. Toggle Navigation Welcome, Bing [Bot] Profile (rail) as output- this would be indicative of a short to ground on the signal wire. Nuvoton Mcu under test Hi everyone, I want to learn how missing tooth detection works. but the intake airflow pulse was unmistakable on a crude vacuum gauge, and why I think it might be an option for General Discussion / Support / Your Projects. One method I use is to enable a Local Auxiliary Input Channel input and pin, send/wire whichever signal source you like to it, then set a gauge or indicator to display the results, e. Overall I have been very impressed by the Speeduino's capability. I would like to make bare minimum code for example 60-2 trigger, just to detect missing tooth and calculate current angle after that. ), and while watching the meter, snatch the object from the sensor quickly. No2c molex wire awg? Good morning all and merry Xmas, Just wondering what guage wire I should use to the molex on speeduino no2c? Will be running wasted spark set up. I've successfully installed the firmware and the basic tune, and the gauges work with a SpeedySim. Each wire size, or wire gauge (AWG), has a maximum current limit that a wire can handle before damage occurs. Speeduino gauge for reading CLT and RPM on Arduino Nano every + I2C LCD screen via Serial3 Resources The v0. ¶ Notes. Then I right-click the gauge/indicator > Dashboard Designer > Properties Dialog. My car is a 106 1. General Discussion / Support / Your Projects. The n gauge wire diameter d n in millimeters (mm) is equal to 0. Unless you understand the interface on the v0. Because of that some widebands have signal ground wire that you need to run to ecu in addition to the 0-5v signal wire. So if PIN 1 gets from SPEEDUINO negative 30% PWM duty cycle, PIN 3 should be getting 70% neg. Too begin, I have build a wiring diagram and I'm not sure about the following elements:-The O2 Sensor wiring-The igniter and coil wiring-The Injectors wiring Hardware development. 69 Spitfire G10 wrote: ↑Sat Oct 19, 2019 8:52 pm My tachometer signal came from the ignition coil before I did my swap. What about adding a feature like wideband controller on the board with a code in the cpu? Is this possible? Thanks. Toggle Navigation Welcome, Bing [Bot] Profile; Notifications ; Account settings More than two wires can be either VR or Hall but usually Hall. any help would be greatly appreciated primary - 24 teeth Oil temperature gauge - By dazq. Digital Drive By Wire(ETC) Controller User support forum for the Speeduino project. Analog outputs to dash and gauges User support forum for the Speeduino project. Home; Forum /Air charge cooler-2. Posts: 24; Joined: Tue Jul 27, 2021 3:51 pm; Status: Off-line; Location: Usa Oil temperature gauge - By dazq. Use of 2 wire temperature sensors is highly recommended. It started where MegeSquirt stopped and should have been ended. No caning the car until it's warmed up! General Discussion / Support / Your Projects. Pin 1 is +12V, again needs to be decent wire. There are many references online, but for high-amp connections we aim for 0. Hello everyone, I recently found an old Speedui[] READ MORE Speeduino will be capable to handle sequential ignition for v12? Interestingly ms avr aka vems use mega128 and after 10 or mo years it still use same chip Some were I have original ms avr and early versions of vems code and hardware just before it became commercial. Posted December 12, 2020. or IDK. It's the last piece of the current dashboard that isn't integrated into the ECU. PSIG wrote: ↑Tue May 12, 2020 6:45 am I would say your voltage drop is far too high and may be causing some corrections issues. Not reading CLT, wiring OK If the system can accurately track trigger teeth, part of the battle is done, as the ECU then knows the absolute crankshaft position as each tooth comes around: in the case of the 60-2 wheel, each tooth is 6 degrees spaced from the next excluding the missing teeth; a 36-1 has 10 degrees between teeth, again excluding missing. With this mode of power reduction, 1 ignition firing in n-firings is cut. Too begin, I have build a wiring diagram and I'm not sure about the following elements:-The O2 Sensor wiring-The igniter and coil wiring-The Injectors wiring The in-tank fuel gauge is useless on track due to fuel slosh. Even testing if there is a direct signal on the Arduino pins, using a Hantek DSO4202C oscilloscope, these pins do not emit any signal during Cranck or high speeds on the trigger Hi, I'm a Speeduino newby in the UK. 8L engine, which has a 36-1 trigger wheel and a VR sensor. Ground both to cyl head. 127mm times 92 raised to the power User support forum for the Speeduino project. Those pins are always shorted intentionally. MattD_Zetec. pwm signal User support forum for the Speeduino project. Distributor and ECU basics General Discussion / Support / Your Projects. The BT module in this case is an HC-05, HC-06, HC-07 or HC-09, mounted on an interface You have no notifications. Oil temperature gauge - By AlexE. This is a great affordable unit for anyone who is capable of doing minor soldering and crimping of some wiring. I need 6+6 and 8+8 fuel injectors - By Prioned. 005in times 92 raised to the power of 36 minus gauge number n, divided by 39:. ¶AFR/O2 (Closed loop fuel) AFR/O2 (for Air:Fuel Ratio), dialog controls the closed loop fuel control, used for adjusting injector load based on input from an exhaust oxygen sensor (O2 sensor). AX1201728SG stepper drivers and X25. Your project, your decision. Uses UART (secondary serial) for communication. To make this worse, I'm also not able I am a newbie to Speeduino and I have recently purchased a Speeduino v0. 14 Dec. Getting started. I have been using a Speeduino v0. No2c molex wire awg? Analog sensors provide data such as temperatures, throttle position and O2 readings to the ECU. I use 20AWG TXL on everything to/from the PCB, as it carries required This is arguably the most important sensor for Speeduino to function correctly. Planning Speeduino V. 168 stepper motors; right now setup for 5 gauges When used with an MCU that has an Internal canbus interface Speeduino firmware is able to output data using the OBD2 std On MCU that have multiple canbus ports the OBD support is provided on can0. I use the calculator User support forum for the Speeduino project. Settings Welcome, Bing [Bot] How to output 0-1V with your Arduino. Digital Drive By Wire(ETC) Controller High Output Inductive Smart Coil 30-2853 AEM Performance Electronics AEM Performance Electronics, 2205 126th Street Unit A, Hawthorne, CA 90250 Phone: (310) 484-2322 Fax: (310) 484-0152 Hi everyone, I am trying to get an old dashboard to "work" with an STM32 based speeduino build (SPECTRE design from Tjeerdie). Injectors, relays, IACs (except steppers), etc, are all controlled by grounding the circuits. Speeduino can use the designated WBO2 to report lambda/AFR to TunerStudio for gauge display. 4 is intended to be integrated more closely into existing wiring, with the aim being that interface boards can be used to easily connect through the IDC40 connector. To properly c[] READ MORE. Digital Drive By Wire(ETC) Controller Hardware development. 3 to control the spark to run a single cylinder engine for a few months now. The development of Speeduino is indeed unique. youtube. The signal going to the Arduino must be a 0v-5v square wave series of pulses (shown below) representing teeth on a wheel running at crank (or cam) speed. The Speeduino will be have full control of Fuel and ignition, and the stock ecu will keep control of idle, AC, alternator charging etc. Digital Drive By Wire(ETC) Controller Join this channel to get access to perks:https://www. Pin 86 and Pin 30 wire to 12v Pin 87a to fuel pump pin on OEM connector Pin 85 to Speeduino pin 16 (Fuel Pump) Hi Noel! It may not be clear, and often assumed in documentation that users know like most ECMs, Speeduino outputs are active grounds. Settings Welcome, Bing [Bot] Speeduino V0. For this reason it is impossible to provide 1 single diagram that will cover all scenarios, however The car already has an Innovate wideband AFR dashboard gauge & I'd like to know if the Innovate O2 controller is compatible with the Speeduino, or whether I must use the Spartan. We connect a gauge to the Lambda Shield and make a DYI lambda gauge. Posts: 21 Oil temperature gauge - By AlexE. AlexanderBurgers. Use of 2 wire temperature sensors is You have no notifications. For this reason it is impossible to provide 1 single diagram that will cover all scenarios, however the below is provided as Throttle in the IS a drive by wire which cannot be used directly from speeduino and needs an external module like DStage ETC Controller. You have no notifications. No2c molex wire awg? I was looking to setup speeduino on an N15 almera as a first project and have scoped the distributor pattern and attached it below. 2 turbo for 6 months or so. I doubt the mystery of why it works with the old firmware will ever General Discussion / Support / Your Projects. I have some other things that might be helpful to add like an MX5 fuel pump wiring schematic that shows how the speeduino works within the factory wiring etc User mini profile. Any help Thanks Ron Hardware development. Watch as we demonstrate the capabilit An OLED gauge for the Speeduino ECU. injector outputs worked but didnt get any voltage in any of the coil signal wires. User mini profile. 5 for a turbo project without having to add a crank wheel and/or modify the distributor. David Oil temperature gauge - By dazq. User support forum for the Speeduino project. Iv done some googling but havnt come to a answer. 3V while cranking. To clear up some of the pins -VTA General Discussion / Support / Your Projects. Settings Welcome, Bing [Bot] Yes I connected the brown wire of the gauge to the brown wire of the extension loom and I connected the white wire of the gauge to the yellow of the extension loom. Electrical current is measured in amps. I am also using a volt meter on the O2 sensor signal wire to verify volts to afr and the O2 log on TS to compare afr to volts. Speeduino uses the Arduino Mega 2560 R3 as the controller. realdashdev. With Speeduino 0. i cant get it to the set timing. However, sometimes the rpm gauge suddenly drops off to zero and the LEDs stop blinking. So i have installed an 0. Speeduino should reply with info on your terminal screen. Perhaps somebody might be able to advise regarding the current limits on this 5V supply. 3 8V Sequential However, if you want to start at best advantage (or move to it later), paired is the easy option to get there with little effort and two wires. The HALL sensor I use: 'ss10893 is a hall sensor, power is 12v and signal range goes from 4. The issue with the standard wire library is that it blocks interrupts for quite some time and therefore messes with the timed events in an unacceptable way. The wire with your You have no notifications. General. Posts: 117; Joined: Tue Jun 14, 2016 10:13 pm; Status: Off-line Oil temperature gauge - By dazq. I have got it to get a stable connecting via Bluetooth and Serial3 from speeduino. - sensor gives 5v (rail) as output- this would be indicative of a short to supply, or possibly even 12v, on the signal wire. Post start, warm upon ECT and, that's it. I have an issue with the new firmware, in that tuner studio does not want to connect to it at all. I can set it to swing sooo hard it becomes impossible to read. No caning the car until it's warmed up! ¶ High level wiring guide. 2V maximum in the race cars and trucks. Check out the Lambda Shield 2 and the new price! h * Add engine protection flags to datalog * Add option for SD logging with external switch * TS option to display pressure in bar speeduino#842 (speeduino#864) Adds options in TunerStudio project settings to have default units for fuel and oil pressure in bar. We have exception for high-amp starter circuits (drop through the relay) of 0. 4. Keep on going with the good work! Upon doing more research, it appears that I have no choice but to re-wire my injector inputs into a two-channel configuration, where: Speeduino Injector #1 1/2 <-> Cylinder 1 Speeduino Injector #1 2/2 <-> Cylinder 3 Speeduino Injector #2 1/2 <-> Cylinder 4 Speeduino Injector #2 2/2 <-> Cylinder 2 and run my current "paired" injector setting. i cut the wire coming from the stock ecu and routed it to the speeduino. 3c board and a Speeduino 4 channel ignition module from WTMtronics. Pin 2 is secondary ground so can be smaller. NOTE: The gauge shares the same Serial port for communcations with Speeduino ECU and USB connection for programming. Even at the low end of the standalones it can cost more than 1k$ECU 500$, ev14 injectors 250$, IAT sensor 20$, wideband 200$, dyno tuning 250$ etc. If you have the wideband controller and ecu grounded different places, that can cause quite big difference on wideband reading at ecu. Accessory boards. The Mitsu valve I tested was a 4-pin style, similar to Jeep and GM valves. I would like to ressurect thread. Settings Welcome, Bing [Bot] You have no notifications. I've just assembled a v0. So I was wandering if there is a way to display on the original dash all the analog data fed to the Speeduino, as the VSS, RPM, AFR and Turbo pressure (these two on an external gauge obviously) etc. car with the coils and injectors unplugged. All good. So what could cause Speeduino to not be able to control the injector? And it is a fuel injected old Lada 2105 with a tbi style throttle body, gm iac, iat, clt and tps. So development could center on the hardware and internal coding instead of progaming user interfaces. I have many interrogations about the wiring. i'm having issues with the ignition timing. I would like to ressurect Sunglasses wrote: ↑Sat Jan 30, 2021 6:18 pm The technical answer: Time critical events like ignition and injection are managed with interrupts. esudg jpo fomqn iuxbv vuamz fsnid axekuv jbt layikz cjxbz