Documentation

Before downloading and using of materials from this site, please read carefully terms of use and license


SECU-3T UNIT CONNECTION TIPS

Manuals on how to install and connect SECU-3 units

User’s manual for SECU-3 Manager

Wiring diagrams for SECU-3 units (examples)

External connector pins description of SECU-3 and other units

Sensors and accessories

How to install and connect automatic choke control unit with SECU-3

Installing Bluetooth module into SECU-3T ECU

Installing power valve’s solenoid

Installing a cam sensor

CKP sensor installing

Enclosures and their tooling

For developers:

Manual on how to build (compile) firmware from the source code

For memory programming it is convenient to use AVReAl or avrdude

SECU-3
Schematic diagram of SECU-3
PCB design of SECU-3
PCB

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TopSilk
Bill of materials for SECU-3
SECU-3T

Schematic diagram of SECU-3T (RS-232 version)

Schematic diagram of SECU-3T (USB version)
PCB design of SECU-3T (revA current USB/RS-232)
PCB

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BotSilk
PCB design of SECU-3T (revC U6 current USB)

PCB

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SECU-3T rev.6 files SECU-3T rev.9 files SECU-3T rev.A files SECU-3T rev.B U4 files SECU-3T rev.C U6 files
Bill of materials for SECU-3T
SECU-3L (Lite)
Schematic diagram of SECU-3L (Lite)
PCB design of the SECU-3L (Lite)
Top Silk
SECU-3L rev.3 files
Bill of materials for SECU-3L (Lite)
SECU-3M (Micro)
Schematic diagram of the SECU-3 Micro ignition controller
PCB design of the SECU-3 Micro ignition controller
TopSilk
Bill of materials for SECU-3 Micro ignition controller
SECU-3i
Schematic diagram of the SECU-3i EMS (bottom board)
Schematic diagram of the SECU-3i EMS (top board)
PCB design of the SECU-3i EMS (bottom board)
TopSilk
PCB design of the SECU-3i EMS (top board)
TopSilk
Bill of materials for SECU-3i EMS
BLUETOOTH BOARD
Schematic diagram of Bluetooth board for SECU-3T
PCB design of Bluetooth board for SECU-3T
PCB

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Files for rev.1
Bill of materials for BLUETOOTH BOARD
SECU-3L BT
Schematic diagram of the SECU-3L BT board
PCB design of the SECU-3L BT board
TopSilk
Bill of materials for the SECU-3L BT board
SECU-Igniters
Schematic diagram of the SECU-3 Igniters
PCB design of SECU-3 Igniters
PCB

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SECU-FAN-PWM
Schematic diagram of power unit for controlling of cooling fan
PCB design of power unit for controlling of cooling fan
PCB

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Files for rev.1
Bill of materials for SECU-FAN-PWM
SECU-STEP
Schematic diagram of the stepper motor control unit
PCB design of the stepper motor control unit
PCB

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Files for rev.1
Bill of materials for SECU-STEP
SECU-INJ_DRV4
Schematic diagram of 4-channel driver high impedance injectors
PCB design of 4-channel driver SECU-INJ_DRV4
PCB

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Bill of materials for SECU-INJ_DRV4
SECU-P&H+PWMIAC
Schematic diagram of integrated Lo-z injector driver and PWM IAC driver
PCB design of the SECU-P&H+PWMIAC
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Bill of materials for SECU-P&H+PWMIAC
SECU-P&H INJ DRV4
Schematic diagram of the 4-channel P&H driver for injectors
PCB design of the 4-channel P&H driver for injectors
TopSilk

BotSilk
Bill of materials for SECU-P&H INJ DRV4
SECU-2P&H+STEP
Schematic diagram of the SECU-2P&H+STEP unit
PCB design of the SECU-2P&H+STEP unit
TopSilk
Bill of materials for the SECU-2P&H+STEP unit
SECU-DRV8825
Schematic diagram of the SECU-DRV8825 driver
PCB design of the SECU-DRV8825 driver
TopSilk
Bill of materials for the SECU-DRV8825 driver
SECU-PWMIAC
Schematic diagram of the SECU-PWMIAC driver
PCB design of the SECU-PWMIAC driver
TopSilk
Bill of materials for the SECU-PWMIAC driver
P-CAD libraries
SOFTWARE
Boot loader (assembler sources)
GIT Url: git://github.com/ashabelnikov/secu3bld.git
Firmware (C sources)
GIT Url: git://github.com/ashabelnikov/secu3app.git
Manager (C++ sources)
GIT Url: git://github.com/ashabelnikov/secu3man.git
Secu3Droid – Manager for Android (Java sources)
GIT Url: git://github.com/mmlevin/secu3droid.git
Alternative solutions of other developers (repository)
SVN Url: http://subversion.assembla.com/svn/secu3doc
COM-port connection with computer
Description of FUSE-bits setting
Description of communication protocol (Application)

Description of communication protocol (Bootloader)

todo.txt on hardware

todo.txt on firmware

todo.txt on SECU-3 Manager

Documentation on how to work with GIT version control system

Documentation on how to work with SVN version control system

Before downloading and using of materials from this site, please read carefully terms of use and license

5 Comments

  1. Andrulik
    28.01.2017 @ 09:30 AM

    Никак не могу найти описание прошивок.

  2. STC
    29.01.2017 @ 01:17 AM

    Описание прошивк находится в файле release.txt, что есть в каждом релизе.

  3. izvrat
    14.05.2018 @ 02:37 PM

    Добрый день!
    Подскажите на двух цилиндровый 4х-тактный двигатель лучше использоватъ и с какой прошивкой?

  4. STC
    14.05.2018 @ 10:14 PM

    Прошивки одинаковые что для 2-х цилиндровых, что для остальных (1,3,4,5,6,8). Количество цилиндров выбирается в настройках. Читайте справку по SECU-3 Manager. Вопросы лучше задавать на форуме.

  5. bekbergen
    07.07.2018 @ 11:17 PM

    Верхний и нижний рисунки печатных плат secu-3 Lite не могу найти, ссылку можете указать?

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