Speeduino wire gauge noisymime wrote:SteveBlakely wrote:Can someone update me on the status of I2C and SPI for use with Speeduino? And is the Adafruit SSD1306 display and library functional? For now this remains disabled in the firmware. Oil temperature gauge - By dazq. I select the Output Channel for the info to be displayed and all the parameters I want, size it, and place it. Speeduino settings are, in effect, a combination lock that only the external module knows how to 'key' to. Use suppression wires and resistor plugs or resistor caps. The development of Speeduino is indeed unique. Settings Welcome, Bing [Bot] Please post logs and the exact tune used to take them together as a bundle. 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 So, in short I trust my NB set up. Toggle Navigation. Analog sensors provide data such as temperatures, throttle position and O2 readings to the ECU. klotzy_550 wrote: ↑Tue Nov 26, 2019 3:46 pmIf I If so then the current vvt code in speeduino does not support the valve control that the Jag v6 needs:- assuming people don't run the fuel solenoid on the same wiring as the nitrous. That's true, it's really You have no notifications. Even testing if there is a direct signal on the Arduino pins, using a Hantek DSO4202C oscilloscope, User support forum for the Speeduino project Toggle TS Baro pin to A15. If already wired for 12/2 with both cam sensors now, you can certainly try that first of course, and we know several others have used the 12/1 input successfully for a backup plan in the meantime. 14 Dec. Had to make my own fly by wire controller which is a bit crude but works well enough for me. - By wikstromm. Welcome :) all good friends here :D. 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. Speeduino had one huge advantage: Tuner Studio software already existed and was open to new ECU systems. Perhaps somebody might be able to advise regarding the current limits on this 5V supply. -Good point! Using resistor spark plugs Bosch wr7bc-Tried it no difference-I definitely haven't ¶ High level wiring guide. As a mounted sensor is difficult to do this exercise, dismounting is often suggested; but an alternative is to slide a thin ferrous object such as a steel feeler gauge onto the sensor face, then watch for the negative (-) pulse as you quickly pull the feeler out. Other sensors you just need a potentiometer to test. 4. transi wrote: ↑Wed May 12, 2021 3:18 am as far as I have tested, yes Firmware supports A10 and A11 while using Mega 2560 CPU board, but not using teensy3. Hello everyone, I recently found an old Speedui[] READ MORE. //Single wire idle control pinIdle2 = 10; //2 wire idle control pinFuelPump = 23; //Fuel pump output pinVVT_1 = 11; //Default VVT output So, if it gets you going for now you could run the VR wires into a GM module to condition the VR signal, and trigger the module output with Speeduino. Anything above 50% throttle was easy but its the shutting off for a corner and opening up again that has been my problem. I did did found that confusing too that the engine needs to be running if you want to test the features. but the code don´t work and you have first spark So when I had it hooked up and cranked, the sync lights for the sensors where flashing in TS. General. Same basic setup MS would use with a GM 7 or 8-pin. They are joined in order to allow two paired traces to carry the large injector grounding currents, and each pair do the same General Discussion / Support / Your Projects. To properly c I'm mostly interested in using the PWM fan control option to drive an electric temperature gauge. The diagram below shows the typical wiring for these sensors. I cant answer it still. After the sensor is selected for type and parameters under Tuning > AFR/O2 it can adjust corrective fueling on-the-fly according to the entries you make in the AFR table ( Tuning > AFR Table ), and for auto-tuning in TunerStudio, You have no notifications. ryan_pajero-io wrote: ↑Thu Aug 29, 2019 8:51 am dazq wrote: ↑Wed Aug 28, 2019 6:40 pm Choosing and designing suitable fully automatic strategy is difficult , and is more complicated when the controller needs to be capable of running multiple types of gearboxes from numerous manufacturers. It is important to pick the correct size of wire so that the wire doesn't overheat. 4 (and other DIY's) this total can be less but not significantly less, especially when diy time is I have also checked the wiring and all speeduino pcb and there seems to be no problem there. 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. User support forum for the Speeduino project Toggle /Air charge cooler-2. Fatman wrote: ↑Wed May 27, 2020 1:10 pm Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. READ MORE. The fuel pump is a new high flow model, with a new pressure regulator, with new fuel lines and uprated (low-z but with stock Subaru resistor block) fuel injectors, should be around 370cc @ 44 PSI. 4. 3 board, when I updated firmware it got set to 0. The output works, but various parts of the i2c code and the adafruit library have blocking within them that causes problems with the interrupt timing (ie Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. Now about fuel pump there's defo a mystery. Homing can push the pintle right out of the IAC if it's not installed or the shipping restrainer wire is removed or missing. or IDK. - High beam indicator. Thus ruling out the sensor. 1V drop, with 0. ok, I will answer myself Yes, Speeduino still doe[] READ MORE. STM32 pinouts - By LPG2CV. I last the app opened and power off Speeduino RealDash searches for connection. 3 volts. Analog outputs to dash and gauges User support forum for the Speeduino project. - Turn signal indicators (left and right). User Projects. Would the controller refuse to operate or would it fail safe and use a value representing the engine at some temperature, say 212F/100C indicating a fully warmed engine, or maybe 60F/15. So if PIN 1 gets from SPEEDUINO negative 30% PWM duty cycle, PIN 3 should be getting 70% neg. Uses UART (secondary serial) for communication. Unanswered topics I'm mostly interested in using the PWM fan control option to drive an electric temperature gauge. Dont give these too much dwell, they pull about 16A at 2. 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. 3V while cranking. had a speeduino ecu installed however the only issue i have is the battery voltage (not charging) car starts fine and runs ok on a full charge but when up and running the realtime display in tuner studio reads at 11. 5V, 50 psi outputs 2. Battery: Provides power to the scooter's electrical systems. 5 degrees at something like 7000rpm. . 3c in my Clio 1. To properly c[] READ MORE Good day, I have an 84 4runner and I am thinking about doing an engine swap. I use the calculator User support forum for the Speeduino project. 26 Nov. This maybe one of the generic boards (Such as the v0. Each wire size, or wire gauge (AWG), has a maximum current limit that a wire can handle before damage occurs. For this reason it is impossible to provide 1 single diagram that will cover all scenarios, however What about adding a feature like wideband controller on the board with a code in the cpu? Is this possible? Thanks. I would like to ressurect thread. 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. Actual Women. Or just gnd/5v the input and make sure it responds Thanks for the answer, got some questions I'm playing with "Fix Cranking Timing With Trigger" setting, together with "basic distributor" as trigger. Based on eventual popularity (and that we are also doing a street twin-turbo 6. So, yes again with only one sensor on a single missing-tooth cam-speed wheel. Iv done some googling but havnt come to a answer. 19 Nov. Speeduino should reply with info on your terminal screen. Pin 2 is secondary ground so can be smaller. The valve operates normally for typical Idle OL warmup, but when RPM falls below the set-point, it opens partially or completely as-set above. PSIG wrote: ↑Wed Aug 17, 2022 4:46 pm I was going to ask what resistor values you are using. The difference in your answer is that the AC is using the target requiring control (low-side pressure data) to control the fan, and you are translating it into something related but completely different—the outlet temperature of the condenser—and trying to make an analogy. Only 1 sensor is currently wired in, the CAS The other trigger wheel track is a cam signal and not used or wired atm (again, just to get it running properly first, upgrades will happen later) The TPS is wired inversed, TS always moans about this and I can't seem to get 0% with throttle closed. It started where MegeSquirt stopped and should have been ended. Johannes wikström S[] READ MORE. See demo video. All good. From a cold boot of Speeduino and RealDash it connects via Bluetooth in about 2-3sec and it will hold the connection for as long ever. I hope I wired it correctly Pin 86 and Pin 30 wire to 12v Pin 87a to fuel pump pin on OEM 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. The first issue if found was in the ign set up I still had it set for individual coils, not a single. 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 ¶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). I can stall the afr gauge to any afr by hand tuning and setting the filter to 220. 3. Consistency is what I'm looking for in any gauge. So i have installed an 0. See screenshots. TL;DR - when reasonably possible, wire injectors in paired "wasted-spark" configuration, or add a second sensor for full-sequential options. That should work, except you can't select paired with 12 injectors. It provides the hardware, firmware This manual covers the hardware (sensors, wiring etc), software configuration and tuning elements related to running a Speeduino unit. 0L LS ), the GM LS 24-tooth, and eventually the 58T wheels would be useful additions. 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. There are many references online, but for high-amp connections we aim for 0. I would like to use this 5V supply to power another Arduino. 2V maximum in the race cars and trucks. In wasted spark mode, it the engine starts clean everytime In sequential mode I have problems starting the engine (it start perfect simplex wrote: ↑Wed Feb 23, 2022 11:02 amI'd like to contribute to the project, and I have some questions about that. Settings Welcome, Bing [Bot] A Speeduino board - This is the muscle of the Speeduino ECU and contains all the drivers and IO circuits. 08 firmware. Hope that helps. The delay due to processing is quite small, from memory about 50 clock cycles, it could be reduced by User support forum for the Speeduino project. Settings Welcome, Bing [Bot] evo_lucian wrote:zomesi wrote:i really like this project you are doin. General Discussion / Support / Your Projects. 5V, 100 psi outputs 4. 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) How can I get tunerstudio to show a guage for voltage on A15. The Gauge Cluster in TunnerStudio show, RPM, TPS, Lambda, Tempes The injectors have the same wiring as the speeduino manuals indicate. As you wisely did the 36-1, my Ford 5. 69 Spitfire G10 wrote: ↑Sat Oct 19, 2019 8:52 pm My tachometer signal came from the ignition coil before I did my swap. hey guys! i would also like a decoder for toyota 7mgte ! i got my car running but it has also of misses and RPM gauge jumps all around ! its a 24 tooth and 1 tooth but 2 sensors on the 1 tooth 180deg appart 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. 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 the second picture is with wires inverted and the pattern is right foar a missing wheel and vr decoders (atleast all the popular ones LM1815,ncv1124,max99xx) this is just to prove a point, you get the same patern as the bottom picture with a RISING and correct vr wiring of the sensor with the popular vr converters. 5ms, I usually stick around 1. Use of 2 wire temperature sensors is You have no notifications. I would like to make bare minimum code for example 60-2 trigger, just to detect missing tooth and calculate current angle after that. Yeah, the other pins are obviously floating, but moving the pot changes all the sensor gauges. Hardware development. 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. I was looking to setup speeduino on an N15 almera as a first project and have scoped the distributor (there are 360 little slits around the outside) then there appears to be two wires from each sensor to I have the SR/GA manual and can have a look for you if you let me know what area of the globe the car was Hi everyone, I want to learn how missing tooth detection works. In this case, the interrupt (missing tooth) acts as the cam-speed cycle signal. 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. 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. 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. Posts: 24; Joined: Tue Jul 27, 2021 3:51 pm; Oil temperature gauge - By dazq. Pin 3 is the ign signal from ECU. User support forum for the Speeduino project. Then I right-click the gauge/indicator > Dashboard Designer > Properties Dialog. PSIG wrote: ↑Wed Mar 25, 2020 8:26 pm Black Knight wrote: ↑Fri Mar 20, 2020 6:08 pm I might be missing something. Posts: 43; Joined: Fri Which Software to Use for Reading ECU Parameters with an Old Speeduino Board? - By dazq. 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. User mini profile. With TPS unplugged its almost impossible to drive. Suppression components do not reduce spark energy. Not to be harsh at all, but this is saying the same suggestion as the last response, but with more words. Ground both to cyl head. I wanna change the analog gauges to digital. To properly con User support forum for the Speeduino project. Full support for 3 wire Bosch idle valves. Unanswered topics; Active 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. - Speedometer. Your project, your decision. To properly c[] READ MORE. - Oil change indicator. pwm signal Just a backup note that non-suppression spark plug wires and non-resistor spark plugs are a proven recipe for weird "ghost" issues. 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. Accessory boards. 0l AJ30 V6 mini GPIO :done More soon CANbus broadcast interface: done. Other wonky combinations with specific decoders. 8ms which is about 8A. Pin 4 is the main power ground so needs to be decent sized wire. Future uses could be rev limiting and boost limiting based on oil temps. The reason for two output pins on the idc40 for each channel is to share current carrying. If the PSIG wrote:Keep going with the rest of it. Settings Welcome, Bing [Bot] User support forum for the Speeduino project. Had to make my own fly by wire controller which is 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. 5C to indicate a "cold" engine or even lower? You have no notifications. If you have a reset jumper wire, or "Q" or "S", etc. To add those additional sensors to the User support forum for the Speeduino project. Speeduino Injector #2 2/2 <-> Cylinder 2 and run my current "paired" injector setting. majinsoftware. NOTE: The gauge shares the same Serial port for communcations with Speeduino ECU and USB I could use "any" firmware and wire up what I add accordingly. Keep on going with the good work! The Mitsu valve I tested was a 4-pin style, similar to Jeep and GM valves. You have no notifications. ok, I will answer myself Yes, Speeduino still doe[] READ MORE AL14 wrote: I notice that the prototyping area of the Speeduino V0. This way, Speeduino can be converted to LPG EFI just with a touch of a button. 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. I hope I wired it correctly Pin 86 and Pin 30 wire to 12v Pin 87a to fuel pump pin on OEM I made a wire adapter so it is easy to switch between the speeduino and original ECU, for comparison. Both the Idle and VVT outputs would be connected to the valve GND (control) wire with a short jumper from VVT to Idle connections. Thank Yeah. 09 Nov. I noticed some talk of a Teensy -> Mega2560 adapter board designed by noisymime but I haven't been able to find it on the hardware Github. Settings Welcome, Bing [Bot] You have no notifications. g. Settings Welcome, Bing [Bot] Mark them and connect to Speeduino accordingly. VW bug speeduino project Old Grey wrote: ↑Sat Jun 23, 2018 12:41 pm2 - And you can't run an interrupted wheel in seq off the cam, unless you add another sensor to trigger the Cam input. A Speeduino board - This is the muscle of the Speeduino ECU and contains all the drivers and IO circuits. I Whilst it’s impossible to get an exact idea of how many people are using Speeduino, I can say with confidence that it has grown significantly over the past 12 months. Settings Welcome, Bing [Bot] Sunglasses wrote: ↑Sat Jan 30, 2021 6:18 pm The technical answer: Time critical events like ignition and injection are managed with interrupts. To properly c I have the PWM idle valve wired up but not connected for now (running the stock bimetallic warmup valve). Thread: 1/8”-27 NPT. 5, and A10/A11 work fine, but I test with my custom board and I add this General Discussion / Support / Your Projects. So development could center on the hardware and internal coding instead of progaming user interfaces. 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. David User support forum for the Speeduino project. nothing happens when selecting A10 or A11 with teensy 3. David theonewithin wrote: ↑Fri Sep 28, 2018 1:35 am Ardu stim will do trigger patterns. What about adding a feature like wideband controller on the board with a code in the cpu? Is this possible? Thanks. 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. You should not use the outputs 1/2 and 2/2 individually on each channel. 2 turbo for 6 months Oil temperature gauge - By AlexE. My gauge cluster in the truck is broken and I was thinking I could install a speeduino into the truck and run a digital cluster (like a raspberry pi or something), I'm curious if there is any BCM functions (Windshield wipers, blinkers, headlights, or if I really wanted to go crazy climate controls) with the You have no notifications. You might, but if you are, I cannot tell exactly what that is. 005in times 92 raised to the power of 36 minus gauge number n, divided by 39:. Home; Forum . American wire gauge size calculator and chart. 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 run 170 kpa on boost control, AC, 4 wire idle valve No fuel enrichment for acceleration, I have Crank, Post start, warm upon ECT and, that's it. I go into Designer Mode and create a new gauge. 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. ¶ Notes. power Speeduino back on it connects right away . I have many interrogations about the wiring. CLT sensor reads at 5v or 0v, a potential indicator of a failed sensor or wiring defect. Use any method that will indicate the source of the noise. We have exception for high-amp starter circuits (drop through the relay) of 0. 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). - By stum. If it's working OK today, it probably won't soon, as component degradation increases. I have swapped Speeduino board (as i accidentally broke the old one with a screwdriver), and swapped Arduino Mega 2560-board to a new, original one. User support forum for the Speeduino project Toggle Navigation. 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. 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. 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. Mess with the security module and Speeduino is crippled. So I thought, this looks good. nrojas wrote: ↑Thu Jul 27, 2023 3:37 am I wired in a relay as the manual says for the fuel pump and I can hear it clicking but I can't say that I can hear the fuel pump go on. Some info from Pololu on Struggling with BOSCH 2 wire rotary idle valve on m102 Mercedes. Hot-wire Speeduino and it's still crippled. 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. I'm hoping you have good results with the timing retard function. 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. Cutting 1 out of 4 cylinders is an automatic 25% reduction in power. I’ve long ago given up trying to track number of running engines etc, but I can say that I’ve just shipped out the 800th order from the Speeduino store, which is in addition to those that others have sold, ones General Discussion / Support / Your Projects. You can wire two injectors to one channel ,just ensure the two wires from 1/2 and 2/2 are joined. Settings Welcome, Bing [Bot] Probably when the car was running it was set up (pre december) for 0. Those pins are always shorted intentionally. Getting started. The n gauge wire diameter d n in millimeters (mm) is equal to 0. The wires used are well-shielded. Only the correct activation of the security module will allow it to then set Speeduino into a mode that will run the engine. - Coolant temperature gauge. Hi everyone I always had troubes starting my '93 stock miata with the PNP board with the stock ecu it always started at the first try when I switched to speedy it became really difficult to start, at first I found out it lost sync (0rpm when cranking), took off the sync every cycle option and it counted ok the rpms during cranking but still difficult to start, at least some times. Could be inducing noise into the other wires. The n gauge wire diameter d n in inches (in) is equal to 0. At this point I wait for new Speeduino board, see how that works. If only a crankshaft trigger Analog sensors provide data such as temperatures, throttle position and O2 readings to the ECU. Settings Welcome, Bing [Bot] The maximum delay that I have seen is 95us, with around 2us being the norm, 85us equates to about 4. Wire gauge calculations Wire diameter calculations. 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 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. Watch as we demonstrate the capabilit The Speeduino project is a flexible, fully featured Engine Management Systems (EMS aka ECU) based on the low cost and open source Arduino platform. I'm sticking with 0-5 volt sensors as much as possible to reduce what needs added. Plug wires cross at 90° to any wiring? As far away as practical?-I'm using stranded wire. 4c, 2021. Ignition output configuration can be one of the most difficult areas of ECU wiring and one that often causes the most confusion. Whilst 1 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? An OLED gauge for the Speeduino ECU. Fera wrote: ↑Sun May 15, 2022 3:15 pm megasquirt rally style antilag is not good i make my own code for speeduino. I have got many old megasquirt and some speeduinos working well with batch injection too. 0L turbo work truck is already covered, but I don't know which will be the first test mule for us. 127mm times 92 raised to the power You have no notifications. ), and while watching the meter, snatch the object from the sensor quickly. 005 in × 92 (36-n)/39. What guage wire shouldI use to the molex on speeduino no2c? Will be running wasted spark set up. I'm not sure that you would see it with a timing light but using a scope with the persistence set to 100% and its quite obvious. I have an issue with the new firmware, in that tuner studio does not want to connect to it at all. 3 board features connection to the 5V supply. - PGM-FI (Programmed Fuel Injection) malfunction indicator. With megasquirt I had used to test things without engine running But when you know that "limitation", it's not a problem. Use of 2 wire temperature sensors is highly recommended. Settings Welcome, Bing [Bot] Both the Idle and VVT outputs would be connected to the valve GND (control) wire with a short jumper from VVT to Idle connections. If you have that, and your IDE board settings are good, and compiling went well, it should load like any other Arduino Oil temperature gauge - By dazq. 8 mx5. 3 8V Sequential Might be worth trying to separate the coil - from the other signal wires in the coil harness. Digital Drive By Wire(ETC) Controller You have no notifications. 4, so loss of signal from arduino was unrelated to loss of spark from Speeduino board. The injector pairs (or wasted-spark) is based on pairing cylinders that TDC Please post logs and the exact tune used to take them together as a bundle. 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. 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. No caning the car until it's warmed up! You have no notifications. While I've used pocket AM radios, and oscilloscopes with short wire "antennas", you can also power or disable certain circuits to focus the search for noisemakers. 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. If it has cam signal, it doesn't need missing teeth on the crank (Dual Wheel). 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. 5 1. With Speeduino 0. Pin 1 is +12V, again needs to be decent wire. Speeduino can be configured in many ways depending on the engine, sensors, ignition and fuel hardware being used. PSIG wrote: ↑Sat Jul 06, 2019 3:52 am Responses inside your quote: Black Knight wrote: ↑Sat Jul 06, 2019 1:26 am I reversed the wires and then got no spark •Timing offset would be expected, but no-spark should be a different (bad connection?) issue. Keep on going with the good work! ¶ Analog Sensor Wiring. chester240. 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. Voltage supply issues/ Wiring Questions Hi, And thanks for the replies! The wiring is done with the original harness, so like many older efi systems, uses batch firing, so are essentially all in one wire at some point. The number of devices connected to the circuit usually determines how much current will flow through the wire. M800 . 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 also don't see anything in In this video, we showcase a simple yet effective gauge setup using Speeduino, ESP32, and a Circle 240x240 CG9A010 LCD. 4CVH,Quantum 2+2 with Custom V04 on Jaguar 3. I have had no issues with resistors on TBI injectors with very good latency, though I have not tested the ones Suzuki uses. A large part of this complexity comes from the huge number of different ignition types that are available, with User support forum for the Speeduino project Toggle Navigation 0. 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. Accuracy: within 2% of reading (full scale). 2 turbo for 6 months or so. 5V. The flexibility makes for much complication. It's the last piece of the current dashboard that isn't integrated into the ECU. With this mode of power reduction, 1 ignition firing in n-firings is cut. No2c molex wire awg? Oil temperature gauge - By AlexE. ON THE BOSCH 3 wire Pin 1 OPEN neg. Hi, I'm going to put my hands on a "weird" project, a T-Jet swapped Lancia Y 840 with its original gearbox. 20 volts and drops even further when lights go on and cooling fans kick in My car is a 106 1. With ardustim I just moved the crank trigger jumper wire out and in a few times and as soon as the filter activated the I noticed someone on the speeduino facebook group mention this "Am I the only one that needs to restart speeduino every time engine Oil temperature gauge - By dazq. d n (in) = 0. 16 Nov. , (random) Aux Input 06 pin D22 high or low. Daggi wrote: ↑Fri Feb 01, 2019 12:05 am Worked grate with crank signal simulated. Nuvoton Mcu under test Not a big deal, but it would be helpful, as there is no simple way to retract it when it's too far out to install (pintle hits the seat), and the home function pushes it out on startup. 5. 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. First-level diagnostics would be to use this page of the Wiki, and verify all of the defined set-up and settings are appropriate and correct for your application, including the features you are not using. It doesn't affect at all when you have the speeduino For now I would go with settings as a 12/1 (crank/1 cam sensor) would be preferable until combined cam-speed stuff is reviewed. Many Hall and 'opto' sensors meet this digital square-wave spec. No2c molex wire awg? User support forum for the Speeduino project. Also, the new sensors wiring was routed outside the car, to the ECU ruling out any interference with the rest of the wiring. 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. Correct, and why you may want to expand the range simply, by adding more "n" as I outlined. 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 - Fuel gauge. 01 Dec. I test on Teensy 3. Test for incoming signal if no DSC diagnostic LEDs are flashing. I found using the Alpha-N methodology easy to get max power at WOT with. 1 year 2002 and my goal is to mount a Speeduino and run the car in a first time. not too well, but started. Or we can have an economic everyday vehicle and beast have the LPG and petrol injectors wired in parallel, but the switch that swaps between 2560s also switches power to the Oil temperature gauge - By dazq. Oil temperature gauge - By AlexE. 2l 4cyl engine running the Link G3 from 15 plus years ago. rally style anti lag based on motec efi system . 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. A ZIP file is handy for this. A couple of ideas - By PSIG How about giving us the same ASE for IAT[] READ MORE. And I want to run it with E85 in second time. 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. I can set it to swing sooo hard it becomes impossible to read. To User support forum for the Speeduino project. 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. The wire with your RED meter probe is VR(+) and the other is VR(-). Manifold Guage Pressure (MGP General Discussion / Support / Your Projects. The results im getting doesn't match my understanding of the function, and hence my questions evo_lucian wrote: ↑Fri Nov 08, 2019 4:35 am I have always felt that first step in traction control should be ignition retard and followed by cutting of cylinders if it really gets out of hand. Settings Welcome, Bing [Bot] 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. Electrical current is measured in amps. Settings Welcome, Bing [Bot] Vinicius Godoy wrote:I will try put EFI in this engine, for first I will try only start the bike with EFI, after the bike started I will try give some power. hi guys i have recently turbocharged my mk2. so hooked up the injector wires and the ign wire, and it tryed to start, then away it went. It plugs into the Speeduino board in order to interface with the vehicle wiring. Quantum Coupe with V04 on Ford 1. 3. The VR(+) wire to RPM1, and the other wire to one of the ground terminals. Works sometimes when you first load it up, itll connect and let me load a project but then will loose connection and say "invalid data received from controller " then when yoy try to connect it, it cant and says that the serial is "spe" and wont connect tried different cables and computers, manually loading it 40 times replaced Tried to power up cranck sensor from the same wire which feeds speeduino, then tried from terminal 15 - still same. - Digital clock. In conjunction with the AFR Table, the Hello, I am absolutely loving Speeduino so far! I have been using a speeduino 0. If I power up speeduino from DME relay as mentioned, speeduino turns on and pump too, if I power up speeduino from anywhere else - pump does not turn on. Fuse box: Contains fuses to protect against The 3 wire IAC is a PWM device with 2 motors controlled on PIN 1 and 3. 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. 3 0. Wiring connector: water sealed quick disconnect Initially im just after a reading on a gauge, but in the future it would be Once set in Tools > Calibrate AFR Sensor, Speeduino can use the designated WBO2 to report lambda/AFR to TunerStudio for gauge display. Distributor and ECU basics Speeduino can use missing-tooth crank-only, or missing and either a 1-pulse cam or 4-1 pulse cam. rnvt imlu iwxvco zwyxb yqvv ebtj dycrhq acit snp kzxcmb