HardLabs

Simulator

OpenLogicEFI·Hardware·Engine Simulation/4 Channel/Simulator.kicad_pcb

Simulator PCB layout, top view — open source AVR/Arduino board by OpenLogicEFI

About the Simulator PCB

Simulator is an open source AVR/Arduino PCB design by OpenLogicEFI, published on GitHub. It is a 2-layer board measuring 97.6 × 70 mm, with 40 components from 28 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. By type, the board carries 14 resistors, 12 LEDs, 4 connectors and 1 module.

From the project

Hardware is based off an open source project called Speeduino by Josh Stewart.

Engine Simulator for Speeduino fork or Ardustim - https://github.com/speeduino/Ardu-Stim

Main components on the Simulator

Arduino_Nano_v3.x

Simulator bill of materials (BOM)

40 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Arduino_Nano_v3.x
A1
2
Conn_01x03
J1, J8
1
Conn_02x20_Counter_Clockwise
J2
1
Header
J6
1
Logo_Open_Hardware_Small
G1
1
Logo_Open_Hardware_Small
G2
1
Logo_Open_Hardware_Small
G3
1
IAT
POT1
1
CLT
POT2
1
TPS
POT3
1
MAP/SP1
POT4
1
o2
POT5
1
RPM
POT6
1
INJ1
LED1
1
INJ2
LED2
1
INJ3
LED3
1
INJ4
LED4
1
IGN1
LED5
1
IGN2
LED6
1
IGN3
LED7
Show 8 more
QtyPartRefs
1
IGN4
LED8
1
IDLE
LED10
1
IDLE2
LED11
1
VVT
LED12
1
BOOST
LED13
1
470
R1
1
100
R2
12
330
R3, R4, R5, R6, R7, R8, R9, R10 +4

Simulator design files

The KiCad project lives in the OpenLogicEFI/Hardware repository on GitHub; these links point at the commit this page was built from.

Simulator: common questions

What microcontroller does the Simulator use?

The Simulator is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Simulator PCB?

The Simulator measures 97.6 × 70 mm, has 2 copper layers and is 1.6002 mm thick.

How many components are on the Simulator?

40 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Simulator design files?

From the OpenLogicEFI/Hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Simulator design in my own project?

The repository has no license, so all rights stay with OpenLogicEFI. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Simulator without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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