From 5da9c4676c021bb03a4e73152ccad64689f92f46 Mon Sep 17 00:00:00 2001 From: Valery Rutkovskiy Date: Sat, 2 Jan 2021 07:14:28 +0000 Subject: [PATCH] docs: create boards/NO2C_for_Speeduino --- ru/boards/NO2C_for_Speeduino.md | 103 ++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 ru/boards/NO2C_for_Speeduino.md diff --git a/ru/boards/NO2C_for_Speeduino.md b/ru/boards/NO2C_for_Speeduino.md new file mode 100644 index 0000000..ad271a7 --- /dev/null +++ b/ru/boards/NO2C_for_Speeduino.md @@ -0,0 +1,103 @@ +--- +title: NO2C_for_Speeduino +description: +published: true +date: 2021-01-02T07:14:19.455Z +tags: +editor: markdown +dateCreated: 2021-01-02T07:14:19.455Z +--- + +The No Overhang Two Channel boards made for Speeduino share the features below +------------------------------------------------------------------------------ + +- Arduino MEGA 2560 shield board +- Same size as the Arduino +- 2 injector output channels +- 2 coil output channels +- Dedicated tachometer output +- 4 medium/high current outputs (idle, boost, VVT, fuel pump, fan, etc) +- IAT, CLT, TPS, and O2 inputs (protected) +- On-board MAP sensor +- Stepper idle control through board mounted DRV8825 accessory PCB +- VR conditioning through board mounted VR conditioner accessory PCB + +Like the official Speeduino boards, the NO2C requires igniter driven coils and a conditioner for crank/cam signals that aren't 5v square-wave. The board is designed to accept the official Speeduino conditioner board for signals that do not meet the requirements. + +NO2C v0.1.x +----------- + +Uses the AMP MTA-100 or Molex KK100/KK254 connector system and through hole components + +### v0.1.0 + +- Had flaws which caused the Arduino USB connector to interfere with the boards solder pads +- lacked tachometer output +- was never released + +### v0.1.1 + +- corrected the issue mentioned above +- added tachometer output + +NO2C v0.2.x +----------- + +Uses the Molex Micro-Fit 3.0 connector system and through hole components. The Micro-Fit connector is used as a computer power connector and there are several manufacturers, it's known generically as 3mm connector. + +For some tips that will help make the assembly of your board a success: **[v0.2.x Assembly Tips](v0.2.x_Assembly_Tips "wikilink")** + +### v0.2.0 + +- Added pass through pinholes around the edge for daughter board expansion +- Increased size of resistor footprints making it easier to find usable resistors and/or use precision resistors for all voltage dividers +- Increased pitch of 1uf caps (see above) +- Added launch control input + +### v0.2.1 + +- Improved silk screen +- All MOSFET outputs (injector and auxiliary) have the same gate connection to the Arduino MEGA +- VR signals are routed straight into the conditioner +- MAP sensor location accepts either though-hole or SMD part +- Other routing and placement adjustments (R10 and R11 are flipped) + +### v0.2.2 + +- Moved C20 from the edge of the board, it has always bothered me there +- Added Serial0/Bluetooth header +- Other routing and placement adjustments + +### vC1 + +- Traditional reset protection removed in favor of a jumper and resistor to hold the reset pin high +- Routing and placement adjustments +- Version style changed to bring inline with other projects and due to required BOM change compared to v0.2.x + +NO2C DB +------- + +A daughter board that stacks on top of the NO2C v0.2.x and vCx boards to add the features below. The daughter boards are hybrid surface mount/through hole, see features below for which parts are through hole. + +### DB1 (Scraped) + +Makes it easy to add additional general outputs, and can be populated to add all the features below. + +- 4 low current outputs (through hole) +- 2 general digital inputs (protected) +- 1 analog input (protected) +- Flex-fuel input (protected) +- Barometric pressure sensor (provides constant correction vs power on base) + +### DB2 + +Makes it easy to add additional coil outputs, and can be populated to add all the features below. + +- 2 additional coil output channels (through hole) +- 4 low current outputs +- 2 general digital inputs (protected) +- 1 analog input (protected) +- Flex-fuel input (protected) +- Barometric pressure sensor (provides constant correction vs power on base) + +With the low current outputs you could reconfigure two of the medium/high current outputs on the NO2C to act as injector drivers. To do this you will have to make minor changes to the firmware before programming the Arduino. \ No newline at end of file