HardLabs

E-IKE

gigijoe·E-IKE·Hardware/stm32f103-ibus.net

This repository ships a schematic but no board layout.

About the E-IKE PCB

E-IKE is an open source STM32 PCB design by gigijoe, published on GitHub. It is a board, with 60 components from 33 distinct parts.

Its main chip is the STM32F103C(8-B)Tx, from the STM32 family. Other key parts include the PC817 and LM358N. By type, the board carries 24 resistors, 9 capacitors, 7 transistors, 7 connectors, 6 ICs and 3 diodes.

From the project

Enhanced IKE

DME : Bosch Motronic v7.2 (M62TU) - KWP2000 protocol EGS : Automatic Transmission ZF5HP24 v8.60.2 (E38/E39/E53)

@ Display the following information 1. Coolant temperature. 2. Coolant outlet temperature. 3. Transmission temperature. 4. Intake air temperature. 5. Intake air mass flow. 6. Battery voltage. 7. Engine RPM. 8. Engine load. 9. Fuel trim additive. 10. Fuel trum multiplicative. 11. Fuel Injection time 12. CAM position 13. Engine smoothness

Main components on the E-IKE

PC817LM358NSTM32F103C(8-B)Tx

E-IKE bill of materials (BOM)

60 components, 33 distinct parts.

QtyPartRefs
4
PC817
IC1, IC2, IC3, IC4
1
LM358N
U1
1
STM32F103C(8-B)Tx
U2
6
S8050
Q1, Q2, Q3, Q4, Q5, Q6
1
S8050
Q7
1
8M
Y1
1
32.768K
Y2
1
USART2
P1
1
POWER
P2
1
I-Bus
P3
1
D-Bus
P4
1
HEATER
P5
1
PWM_FAN
P6
1
SWD
P7
1
SANYOU_SRD_Form_C
K1
1
SW_PUSH
SW1
2
LED
D1, D2
1
1N4148
D3
4
104
C1, C3, C4, C7
1
1UF
C2
Show 13 more
QtyPartRefs
4
22PF
C5, C6, C8, C9
2
32.7K
R1, R7
1
10M
R2
2
10K
R3, R4
1
1K
R5
2
14.7K
R6, R8
1
3K
R9
6
330
R10, R11, R13, R15, R17, R18
4
10K
R12, R19, R24, R25
2
10K
R14, R16
1
1K
R20
1
0.097/2W
R22
1
50K
R23

E-IKE design files

The KiCad project lives in the gigijoe/E-IKE repository on GitHub; these links point at the commit this page was built from.

E-IKE: common questions

What microcontroller does the E-IKE use?

The E-IKE is built around the STM32F103C(8-B)Tx, from the STM32 family.

How many components are on the E-IKE?

60 components, from 33 distinct parts. The full bill of materials is listed on this page.

Where can I download the E-IKE design files?

From the gigijoe/E-IKE repository on GitHub, which has a netlist; the links under Design files point to each one.

Can I use the E-IKE design in my own project?

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

Can I test firmware for the E-IKE without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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