Speeduino wire gauge Injectors, relays, IACs (except steppers), etc, are all controlled by grounding the circuits. I made a wire adapter so it is easy to switch between the speeduino and original ECU, for comparison. See demo video. If you free yourself from the idea of protecting it, you can get much further. To 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. 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. Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. I select the Output Channel for the info to be displayed and all the parameters I want, size it, and place it. To properly con Hi everyone! A dear friend of mine gifted me a 2007 Honda SH 125. No2c molex wire awg? User support forum for the Speeduino project. I have had no issues with resistors on TBI injectors with very good latency, though I have not tested the ones Suzuki uses. That is what Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. Settings Welcome, Bing [Bot] Hi everyone, I want to learn how missing tooth detection works. 202402 firmware and Realdash - By Plugger. I have an issue with the new firmware, in that tuner studio does not want to connect to it at all. This means you can now lock your timing at 0 degrees for testing if needed I have small problem with connecting injectors with Speeduino. 4c, 2021. . Toggle Navigation Welcome, Bing [Bot] or possibly even 12v, on the signal wire. Oil temperature gauge - By AlexE. PSIG. Hope that helps. I know this was a long Hi everyone, I want to learn how missing tooth detection works. 12 Dec. Don't forget your basic power connections to Speeduino. To properly It's Teensy 3. Whilst 1 I could use "any" firmware and wire up what I add accordingly. ), and while watching the meter, snatch the object from the sensor quickly. How Speeduino controls ignition circuit power In prior history, the coil driver was a User support forum for the Speeduino project. With ardustim I just moved the crank trigger jumper wire out and in a few times and as soon as the filter activated the RPM went to 198, regardless of what the RPM actually was. Thank you for the consideration. Voltage supply issues/ Wiring Questions User support forum for the Speeduino project. Speeduino had one huge advantage: Tuner Studio software already existed and was open to new ECU systems. If you have 4-cylinders, you could cut 1 firing in 5, causing the Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. 5 based and can connect bluetooth (HC-06), or wired. User mini profile wire injectors in paired "wasted-spark" configuration, or add a second sensor for full-sequential options. Toggle Navigation Welcome, Bing [Bot] Profile; Notifications ; Account If you can see the sensor and it has two wires then it is certainly a VR sensor. 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'm having issues with the ignition timing. So when I had it hooked up and cranked, the sync lights for the sensors where flashing in TS. Also, as of now my Speeduino is not in a case at all. Oil 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. Toggle Navigation Welcome, Bing [Bot] Profile The oscilloscope is connected direct to the signal wire coming from the Speeduino (Eth input) so it seem that the "noise" is coming from Oil temperature gauge - By dazq. into I think) or buying a cheap 8 channel logic monitor and plugging it into the Arduino and your pc (it's how I did development and track too the nano You have no notifications. - sensor give values that are impossible: TPS reading WOT but MAP showing < 100 kPa or TPS reads as closed but MAP is 100 kPa. You have no notifications. zomesi wrote:i really like this project you are doin. I'm hoping you have good results with the timing retard function. The "1-wire" sensors the wiki refers to are NTC/PTC sensors which are grounded against the casing and only have one signal wire. I go into Designer Mode and create a new gauge. Had to make my own fly by wire controller which is The new (202305) release did break the comms between Speeduino and RealDash, but a manual edit of the ini 2 trigger wire Ingnition Coil for 6 cylinders. Hi, Here in Brazil whe have a lot of cars running[] READ MORE. There are two general types of regulators for two different general systems; alternators that connect power output directly to the battery with only small control wires , and ones that route the power output (or signal from it) through the regulator. I will eventually get around to making a video of this, but suffice to say that running these with 2 outputs from Speeduino allows for much, much finer control of the idle (Compared to the resistor method) Fast cashing method that was implemented on 3D maps was added to the 2D curves. No2c molex wire awg? The VR(+) wire to RPM1, and the other wire to one of the ground terminals. Then I right-click the gauge/indicator > Dashboard Designer > Properties Dialog. Had to make my own fly by wire controller which is a bit crude but works well enough for me. I cant answer it still. M800 . Will pick up the 5V and ground from the existing sensor power/ground circuit, and run a signal wire into the enclosure If so, the AFR/lambda meter readings may need significant adjustments. Settings Welcome, Bing [Bot] Any standard 2-wire thermistor sensor can be used for these temperature functions. Hello everyone, I recently found an old Speedui[] READ MORE. 2V maximum in the race cars and trucks. Posts: 7569 Oil temperature gauge - By AlexE. However, the ECU's inputs include several This manual covers the hardware (sensors, wiring etc), software configuration and tuning elements related to running a Speeduino unit. So i have installed an 0. 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. Toggle Navigation Welcome, Bing (full scale). So I thought, this looks good. Mating connector and wire harness (pigtail) is included. Fera wrote: ↑Sun May 15, 2022 3:15 pm megasquirt rally style antilag is not good i make my own code for speeduino. rally style anti lag based on motec efi system . Any good idea you have, today will be copied the second it gets successful. g. To properly c Time critical events like ignition and injection are managed with interrupts. 08 firmware. If the TPS is wired with the 5v and Gnd 'reversed', then the calibration will now auto adjust for this without the need to change the wiring. We have exception for high-amp starter circuits (drop through the relay) of 0. Settings Welcome, Bing [Bot] If the noise frequency follows rpm, then it's likely engine-related, and so on. i cant get it to the set timing. I was at bench test phase, testing (what should be) a definitive wire harness with the deffinitive hardware as follows: HAL CKD sensor (not automotive grade), ignitor module (GM 90 243 618 current limiter), original coil (wasted spark), resistive coil wires, 2x sparkplugs with common ground for bench testing, speeduino v0. For future changes, you may consider wiring the igniter to all four coil outputs, and run them in "paired" mode for now. Speeduino can use the designated WBO2 to report lambda/AFR to User support forum for the Speeduino project. Digital Drive By Wire(ETC) Controller I also have wired the coolant sensor and here begins issues I set my coolant sensor information on TunerStudio, I plugged my speeduino into the car, the 12V was ok. - By wikstromm. and M142 i work with this efi system using nitrous system for als control 2 stages and VVT for Drive By Wire ( DBW has a separated external system) User support forum for the Speeduino project. its currently advance by 10 degree. 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. Quantum Coupe with V04 on Ford 1. You are correct. 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 . 1V drop, with 0. People are running speeduino right now with batch injection but they either have to use simultaneous injection or fudge the math to make it work with batch. Add an On/Off mode for the locked timing option. It is minimum 18AWG even though it carries no current, for minimal effect on voltage. The diagram below shows the typical wiring for these sensors. It has 3 wires. This is a different discussion than strictly about secondary tables, and should probably have it's own thread. Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. ON THE BOSCH 3 wire Pin 1 OPEN neg. SpartanSv wrote: ↑Sat Jun 20, 2020 1:16 am Fatman wrote: ↑Wed May 27, 2020 1:10 pm Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. For speeduino to have the converted data natively will need the code added to its firmware to get the three point values that TS would have turned into the 32 data You have no notifications. All selectable and configurable in TS. I need 6+6 and 8+8 fuel injectors - By Prioned. General. My personal opinion. If running bluetooth, then you also have the choice of running Vcc from the speeduino circuit, or with an optional onboard 12v regulator. I know this was a long turtana wrote: ↑Fri Mar 01, 2019 9:02 am if you understand patterns then you understand this. If only a crankshaft trigger I intend to use Speeduino's serial3 feature to transmit my fuel level readings to Realdash, which will then use these readings. Good hunting! David PSIG wrote: ↑Wed Aug 17, 2022 4:46 pm I was going to ask what resistor values you are using. You might, but if you are, I cannot tell exactly what that is. MikeTreutel wrote: ↑Tue Dec 19, 2023 6:14 pm Viperjohn wrote: ↑Thu Sep 21, 2023 8:33 pm I probably have burnt Arduino pin 51,I changed the launch/flat pin and now launch/flat works as it should, from now on I'm going to do some tests with the flat option turned on to see how the change behaves, I'll report back How User support forum for the Speeduino project. 0 V6 X30XE. Speeduino can use the designated WBO2 to report lambda/AFR to TunerStudio for gauge display. 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. Do Speeduino firmware can use 6 channels for injectors? User support forum for the Speeduino project. 3c in my Clio 1. and that seems pretty good - between 5-0V as expected, and with a basic handmade LuT the measured voltage corresponds to the right resistance/temperature when you work back from the voltage divider circuit. However, I am curious why you need I2C interface, as the accuracy and resolution is quite good if properly calibrated to the system, such as in this example (that 99% of users do not do ). User support forum for the Speeduino project. This was the original intention of the Speeduino progressive rev-limiting feature, but isn't working correctly at this point. Should have been User support forum for the Speeduino project. currently working on the subaru 36-2-2-2 4 cyl ej15. I use 20AWG TXL on everything to/from the PCB, as it carries required Speeduino can be configured in many ways depending on the engine, sensors, ignition and fuel hardware being used. my first use of this is to change maps on the street for fuel economy or for street drag and stuff Like already stated, fuel economy and WOT tuning affects different portions of the VE table so 1 table will suffice. 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. Drive by wire is no innovation, but a huge risk with DIYS, by the way. David-= If it was easy, everyone would do it =-User mini profile. this is the first picture and it is WRONG the second picture is with wires inverted and the pattern is right foar a missing wheel and vr decoders (atleast all the popular ones General Discussion / Support / Your Projects. -= If it was easy, everyone would do it =-User mini 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. To properly con[] READ The 3 wire IAC is a PWM device with 2 motors controlled on PIN 1 and 3. Johannes wikström S[] READ MORE. ok, I will answer myself Yes, Speeduino still doe PSIG wrote: ↑Wed May 08, 2019 3:49 pm JoostXT wrote: ↑Wed May 08, 2019 5:40 amSomething else to consider; the car always smells like it has incomplete combustion (not raw gas) but the AFR seems normal, at cruise conditions it will lean-surge if I go much leaner and stumble badly if I go richer, so I can't be that much off. Rather than try to figure-out where something is missing, I would rather approach with stating what “dead-time” is, and how voltage corrections are used in order to stabilize it. These are used for instrument clusters. It's the last piece of the current dashboard that isn't integrated into the ECU. So if PIN 1 gets from SPEEDUINO negative 30% PWM duty cycle, PIN 3 should be getting 70% neg. Disconnect from the ECU if you wish to upload the Arduino sketch. The code is complex, what you're trying to do would be achieved easier with either attaching a led to the corresponding ignition channel on the mega board (defined in init. The development of Speeduino is indeed unique. I'll use wasted spark coil pack from VW VR6. 01 Dec. I'm sticking with 0-5 volt sensors as much as possible to reduce what needs added. 2 turbo for 6 months Oil temperature gauge - By AlexE. Perhaps your system could help both to work effectively. Many older EFI vehicles especially V6's would have been wired batch from the factory and it would be nice to be People are running speeduino right now with batch injection but they either have to use simultaneous injection or fudge the math to make it Oil temperature gauge - By dazq. 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. Toggle Navigation Welcome, Bing [Bot] Profile ; Notifications ; Account settings as output- this would be indicative of a short to supply, or possibly even 12v, on the signal wire. I would like to make bare minimum code for example 60-2 trigger, just to detect missing tooth and calculate current angle after that. The sensors have 1 side connected to a ground (Preferably from the ECU) and the other running to the signal line. I would also ground the igniter module to the engine or chassis to keep it out of Speeduino. With this mode of power reduction, 1 ignition firing in n-firings is cut. Arduino Nano - should work with most 328P arduino There are 2 ways to wire sensor polarity, and 2 ways to read the incoming Rising or Falling signal edge. I am going to try soldering the sensor input directly to a wire on the 40-pin cable, and see if that changes anything. This page presents the basic hardware requirements of a Speeduino system, It is recomended to take precautions for EMI while routing and choosing the wire for the crankshaft and camshaft sensors. I also don't see anything in I want to build your sophisticated shared Speeduino project, but I have a few questions before ordering the PCBs: 1) Was the project tested in a laboratory or on a vehicle? PervertAngelMarc wrote: ↑Sat May 29, 2021 11:42 pm I want to see the "create new post" button so I can ask wtf the default pin mapping is, 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. And then the cam sensor had the middle wire black. What guage wire shouldI use to the molex on speeduino no2c? Will be running wasted spark set up. Many Hall and 'opto' sensors meet this digital square-wave spec. The problem went away when I disabled the trigger filter. Sunglasses wrote: ↑Sat Jan 30, 2021 6:18 pm The technical answer: Time critical events like ignition and injection are managed with interrupts. For the vast number of users out there, the analog signal with proper calibration is more than sufficient, as the results are What wires do you have from you HALL sensor connected to the Speeduino? Oil temperature gauge - By dazq. 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. For this reason it is impossible to provide 1 single diagram that will cover all scenarios, however the below is provided as This is arguably the most important sensor for Speeduino to function correctly. There are many references online, but for high-amp connections we aim for 0. hi, i'm farul and new to speeduino based ecu. PSIG wrote: ↑Tue May 12, 2020 6:45 am To carry it a step further, we use a separate voltage-sense wire from the main power junction to the voltage regulator. 4. Firing order it's 1-2-3-4-5-6 and it's not firing in pairs because blank angle is 56 deg. 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. To properly c[] READ MORE. Noisy wire connections or damaged wires can often be found by watching or listening to the noise, grasping a wire or bundle, gently and slowly twisting or bending for signs of noise changes, bringing you closer to the source. The concept noisymime and evo are stating is for most typical racing and performance uses, where one set of tables can cover both economy and performance. Settings Welcome, Bing [Bot] You could use one from an early MX-5, but it's a pain being built-in, so it's difficult to wire-in. Now from my scope I can see I need to sort my air gap out slightly as it looks like a vr sensor more than a hall sensor. If the General Discussion / Support / Your Projects. My engine is Opel/Vauxhall Omega 3. Accessory boards. Use of 2 wire temperature sensors is highly recommended. I use the calculator PervertAngelMarc wrote: ↑Sat May 29, 2021 11:42 pm I want to see the "create new post" button so I can ask wtf the default pin mapping is, 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. Hardware development. Parts List. Oil temperature gauge - By dazq. 4CVH Oil temperature gauge - By dazq. NOTE: The gauge shares the same Serial port for communcations with Speeduino ECU and USB connection for programming. , (random) Aux Input 06 pin D22 high or low. 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). 3V while cranking. ok, I will answer myself Yes, Speeduino still doe[] READ MORE I can observe the voltage directly (its all on a bench - so connected straight to ground on 2nd wire). Struggling with BOSCH 2 wire rotary idle valve on m102 Mercedes. In wasted spark mode, it the engine starts clean everytime In sequential mode I have problems starting the engine (it start perfect SpartanSv wrote: ↑Sat Jun 20, 2020 1:16 am Fatman wrote: ↑Wed May 27, 2020 1:10 pm Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. User Projects. User support forum for the Speeduino project Toggle TS Baro pin to A15. The first issue if found was in the ign set up I still had it set for individual coils, not a single. 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. Thread: 1/8”-27 NPT. Toggle Navigation Welcome, Bing [Bot] Profile I rewired my vo4 with wire jumpers so i could use the spi , works ok as far as i can tell in my application. That is why they have turned to marketing, instead of looking for innovation. pwm signal General Discussion / Support / Your Projects. But I need 6 channels for injectors. Uses UART (secondary serial) for communication. 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. Settings Welcome, Bing [Bot] User support forum for the Speeduino project. Wiring Initially im just after a reading on a gauge, but in the future it would be nice to Full support for 3 wire Bosch idle valves. Yeah, the other pins are obviously floating, but moving the pot changes all the sensor gauges. 09 Nov. I would like to ressurect thread. Before looking for ways to alter the timing of all functions (fuel timing will be affected also ), I would verify your setup is using the proper combination of polarity and trigger edge. I expected to find a signal reference voltage here of 5 or 12v but its ground at 0v. - sensor give values that are impossible: TPS reading WOT but MAP showing < 100 kPa or TPS reads as closed but Oil temperature gauge - By AlexE. Settings Welcome, Bing [Bot] Noise might be picked up there. so hooked up the injector wires and the ign wire, and it tryed to start, then away it went. Please list the wire colors on your O2 sensor for identification. Settings Welcome, Bing [Bot] An OLED gauge for the Speeduino ECU. Yes, it would. NOTE: The gauge shares the same Serial port for communcations with Speeduino ECU and USB Analog sensors provide data such as temperatures, throttle position and O2 readings to the ECU. the code works on the wrong "edge" you get a fuctioning first spark no eratic or wrong first spark event. For speeduino to have the converted data natively will need the code added to its firmware to get the three point values that TS would have turned into the 32 data Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. 2 turbo for 6 months or so. Nuvoton Mcu under test - By junior-q. Could noise problems be alleviated by placing it in a metal casing? I am located in Denmark, about 30-45 minutes from Copenhagen. not too well, but started. Do Speeduino firmware can use 6 channels for injectors? 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. - By stum. See screenshots. 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. It started where MegeSquirt stopped and should have been ended. Consistency is what I'm looking for in any gauge. 2 for ecu cam/crank +ve and -ve. So development could center on the hardware and internal coding instead of progaming user interfaces. I have small problem with connecting injectors with Speeduino. It’s not running and has been abandoned in his yard for a couple of years It’s in pretty rough shape, but I’ve already given it a wash with a pressure washer to get rid of the moss , and it already looks much better! I’ve started to strip it down, and the lights are completely destroyed, while the The VR(+) wire to RPM1, and the other wire to one of the ground terminals. Wiring connector: water sealed quick disconnect. 14 Dec. An OLED gauge for the Speeduino ECU. And I had nothing on the screen from the coolant sensor(no movements on the gauge), I have checked the IDC40 wire with alimentation and voltmeter, it's ok on the good pins(19 and 23). A lot of tuners do not expect the changes in exhaust User support forum for the Speeduino project. Not to hijack this thread, but the question comes up every once in a while. 69 Spitfire G10 wrote: ↑Sat Oct 19, 2019 8:52 pm My tachometer signal came from the ignition coil before I did my swap. Fatman wrote: ↑Wed May 27, 2020 1:10 pm Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. Each will change the timing offset , and two will read the missing teeth properly. PSIG wrote: ↑Wed Mar 25, 2020 8:26 pm Black Knight wrote: ↑Fri Mar 20, 2020 6:08 pm I might be missing something. 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 User support forum for the Speeduino project. vumn aqtuum tswsgt pbpoj yxzf xekyb scmp oocpe egnvpr yncz