Hyduino

(Speeduino+ H2 GMS 

(Gas Management System)

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Hyduino (Speeduino+ H2 Gms ( Gas Management System)
Order Products
Current ECU Products
Hyduino Stim Stimulator circuit board Ms
Hyduino Stim Stimulator circuit board Ms
Down Load Manual 
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SpeedySim

Weight2.5 oz

Dimensions3 × 3 × 1 in

This product allows you to test the inputs and outputs of your ECU.
It was developed with the Speeduino ECU project in mind, so has a 40 pin connector which will allow direct plug and play with the 0.4 series.
For all other Speeduino designs (and many other standalone ECUs) you can use the 3 headers via the supplied cables or DuPont jumpers to connect to your inputs and outputs.

SpeedySim has an on-board Arduino compatible Nano which runs Ardu-Stim software to allow the creation of crank and cam patterns.
The default pattern is 36-1 crank only and this is variable using the TPS/RPM potentiometer.

There are 6 potentiometers in total for input simulation.

  • TPS (Also varies RPM)

  • IAT

  • CLT

  • O2 (0-5v)

  • Spare1

  • Spare2

There are 12 LEDs on board for output testing.


4 for injector channels, 4 for ignition channels and 4 for low side driver channels.

Note: The unit will come fully assembled with the exception of the 40 pin header, so the size is smaller if not using with a 0.4 Speeduino board.
This will be included in the package and soldering to the board will be done by the user.

The barometric sensor, also commonly known as the barometric air pressure sensor (BAP), is a type of engine management sensor commonly found on many vehicles. ...

 

However, the BAP measures the pressure outside of the engine, while the MAP measures the pressure inside of the manifold.

we can pin cell pwm to the MAP to increase or decrease with intake demand. 

O2 Sensor wide band need to allow tune  5:1 to 20:1 air fuel ratio ideally upto 34:1

By mixing in the Egr % to a higher amount we can adjust the burn rate to match lower ratios like 20:1

Idel 
Par Throttle

Wide Open Throttle

Stanley Meyer combustion-ratios-hydrogen

Large Engine

10 to 18 Cylinder

It will run up to a V16 engine in wasted spark/semi-seq  for V18 Call us

Hyduino (Speeduino+ H2 Gms ( Gas Management System)

Medium Engine

4 to 8 Cylinder

Hyduino 4.2 (Speeduino+ H2 Gms ( Gas Man
Hyduino 4
(Speeduino+ H2 Gms) 
INital Release
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
Hyduino 4.3b (Speeduino+ H2 Gms ( Gas Ma
Hyduino 4.1
(Speeduino+ H2 Gms) Added Proto area. Replaced diode array with SP721. Added optional high current aux output socket (J5). Diode relocated on power circuit to prevent USB back feeding 5v onto 12v rail when ignition off
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
Hyduino 4.2 (Speeduino+ H2 Gms ( Gas Man
Hyduino 4.2
(Speeduino+ H2 Gms) 
Considerable number of routing improvements. Neater proto area layout. Voltage clamp added to primary RPM input
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
Speeduino v 4.3 Version.jpg
Hyduino 4.3c (Speeduino+ H2 Gms)
Filter capacitors added to both primary and secondary RPM inputs. Voltage clamp added to secondary RPM input. Flex fuel input added to proto area
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
Speeduino circuit version v4.4
Hyduino 4.4       (Speeduino+ H2 Gms) Modified for easier automated assembly, including some SMD components and mounting the pressure sensor flat side up. Run/program switch added. Only sold officially as complete boards
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
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Hyduino 4.4 b      (Speeduino+ H2 Gms)     A new ground up, all SMD, board design that includes additional on board drivers and protection circuits. It is electrically and physically compatible with all other v0.4 versions.
( Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 

Small Engine

1 to 4 Cylinder

Hyduino 1.4a (Speeduino+ H2 Gms)
Hyduino 1.4a (Speeduino+ H2 Gms)
(Gas Management System)
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 
​NO2C SPEEDUINO V0.2.2
NO2C SPEEDUINO V0.2.2
MAP Offset to lean out fuel
Barometric Pressure            (BARO) sensor offset to lean out fuel
Wide Band O2 Senor Ready
< 0.45v       >0.45v
TunerStudioMS can be found at www.TunerStudio.com 

Description

 Up-to-date information about the board can be found on the Speeduino wiki

here: https://speeduino.com/wiki/index.php/3rd_party#NO2C_or_No_Overhang_Two_Channel

Current stock is vD1 or later.

 

These PCBs are BLUE with white silkscreen.

If you order either connector kit you will get the vehicle side connector housing and the pins that go on the end of the wires and snap into it.

 

The PCB kit comes with mating connectors that can be soldered straight to the board. The panel mount kit the main PCB (24-pin) connector is replaced with a panel mount housing and crimp pins to go in it, allowing all the connections to be at the end of the case.

Check out NO2C on the Speeduino Wiki

Assembly Tips

Break out board Expander DB2 for NO2C

Description

Weight2 oz

Dimensions3 × 3 × 1 in

The DB2 is a expansion/daughter board that adds extra outputs and inputs to the NO2C v0.2.x and vCx. Two ignition outputs, several low current outputs and a sensor for constant barometric correction top the list.

The DB2 is currently sold in kit form, including the PCB and components. All components and connections for hooking the PCBs together are included. Engine wiring connectors will be offered at a later date.

Additional information can be found on the Speeduino wiki here: https://speeduino.com/wiki/index.php/NO2C_for_Speeduino#DB2

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MEGA 2560 R3 BOARD ATMEGA2560 ATMEGA16U2

Description

  • The Mega is 100% compatible with Arduino and most shields designed for the Arduino

  • The chip is Atmega2560-16au and Atmega16u2, same with the official version.

  • Improved and expert version: 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Due that operate with 3.3V. The second one is a not connected pin, that is reserved for future purposes.

  • Stronger RESET circuit.

  • It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

  • Features:
    Microcontroller: ATmega2560
    Operating Voltage: 5V
    Input:Voltage(recommended) :7-12V
    Input Voltage (limits) : 6-20V
    Digital I/O Pins: 54 (of which 15 provide PWM output)
    Analog Input Pins: 16
    DC Current per I/O Pin: 40 mA
    DC Current for 3.3V Pin: 50 mA
    Flash Memory: 256 KB of which 8 KB used by bootloader
    SRAM: 8 KB
    EEPROM: 4 KB
    Clock Speed: 16 MHz

Order Products
Current Sensor Products
M12x1.5 2 Pin Air Temperature Sensor
M12x1.5 2 Pin Air Temperature Sensor
M12x1.5 2 Pin Coolant Temperature Sensor
3/8 NPT 2 Pin Coolant Temperature Sensor
3/8 NPT 2 Pin Coolant Temperature Sensor
4 BAR MAP Sensor Upgrade
1/8 NPT 2 Pin Coolant Temperature Sensor
Mazda MX5 1.6 TO BMW TPS (VTPS) Conversion Kit
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Current Boost Control  Valve Products
Boost Control Valve Kit
Order Products
Current WIDEBAND LAMBDA KITS Products
14 Point 7 Spartan 3 ADV CAN Wideband Lambda Controller (Sensor included)
14Point7 Spartan2 Wideband Kit (LSU4.9 sensor & controller)
Order Products
Current Ignition Products
Speeduino Ignition Msquirt megasquirt
4 Cylinder Coil Pack With Inbuilt Drivers
4 Channel Ignition Driver – 211 Style
ignition-IGBT-e1591371395222.jpg

Ignition IGBT

ON Semiconductor TO-220
FGP3040G2-F085

Datasheet

Bluetooth Module

Description

HC-06 Bluetooth module allows wireless communications to the Arduino. Programmed with correct settings and random pin number. Comes with 4 conductor F/F cable.

Saftey Reed Switch Stanley A Meyer GMS can replace the reed with vaccum switch connection if need be or mercury switch 

Reed switch is a kind of passive electronic switching component with contacts with a simple structure, small size and easy to use. It consists of a sealed glass envelope where there are two ferrous elastic reeds and is filled with inert gas called rhodium.

Now, this reed switch is pre-soldered on a PCB board that comes with basic electronic components to help beginner.

Comes with Power indicator LED and status indicator LED, there is also a comparator and potentiometer to adjust the threshold, although it is not really neccesary for Reed switch. Check out the explaination from Robojax:

Single Channel 5V Relay Breakout Board use with reed switch for safety to cut power of crash

Note: From February 2020 onwards, the module comes with a logic low circuit.

The Relay breakout board is a convenient board to be used with 5V microcontrollers such as SK40C, SK28A, Arduino, SKds40A, SK18B. You can easily use 5V signal to control the relay. Three inputs:

  • VCC = 5V is needed

  • GND = Common Ground, 0V

  • IN = Control signal need to be 5V 0V to activate the Relay (Active Low)

The relay terminals (COM, NO, and NC) are brought out using a 3-way screw terminal. On-board relay is rated at 10A. It can be used in many applications: controlling high voltage, high current loads such as motor, solenoid valves, lamps, and AC load. It also comes with 2 LEDs to indicate the status power (VCC) and the status of the relay.

Make a panel to mount a fuse block, few relays and the Speeduino use the reed switch and relay above

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This replaces the stepper module output to add two ignition outputs and a relay output.

Includes unsoldered header pins to allow for cheap envelope shipping.

NOTE: The mounted output resistors are 47 ohm, a different value may be recommended for your coil/ignition module.

Step pin – Ignition channel 1 – B1
Direction pin – Ignition channel 2 – A1
Enable pin – Relay Driver, 650mA rated – B2

Big thanks to Ash (vandea05) for the idea.

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Stepper Driver DRV8825

Makes your stepper driven idle valve work. Aftermarket, brand varies.

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Map and Barometric Sensor for Speeduino, MS2, MS1

A MapDaddy like board for Speeduino and Megasquirt 1 and 2. Parts list: - 2 MPXHZ6400A - 1uf capacitor - 470R Ohms resistor - 1x06 Pinhd

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Igniton Control Board </