Minimalistic ECU (RC engines)

Re: Minimalistic ECU (RC engines)#54012

By jbiplane - Sun Nov 21, 2021 2:09 pm

- Sun Nov 21, 2021 2:09 pm #54012

No. It just enough for up to 25hp engines.

Re: Minimalistic ECU (RC engines)#54015

By PSIG - Mon Nov 22, 2021 5:29 pm

- Mon Nov 22, 2021 5:29 pm #54015

jbiplane wrote: ↑Sun Nov 21, 2021 2:09 pm No. It just enough for up to 25hp engines.

Cool. How did you determine that? Typically, it would be calculated by a maximum flow rate at a specific pressure and voltage, e.g., 10 LPH at 3 bar with 12.00 volts at 700mA.

This is an interesting option for thousands of bikes, scooters, trikes, quads, golf carts, mowers, trimmers, etc. Just curious for the numbers on the pump you designed (?) and presented and how you determined capability of your stated 25hp.

-= If it was easy, everyone would do it =-

Re: Minimalistic ECU (RC engines)#57471

By jbiplane - Tue Jun 21, 2022 10:49 am

- Tue Jun 21, 2022 10:49 am #57471

Sorry. For long time dont visited this forum. Will send some pictures and results soon.

Re: Minimalistic ECU (RC engines)#63082

By Ricardo29410 - Fri May 19, 2023 2:35 pm

- Fri May 19, 2023 2:35 pm #63082

tooly wrote: ↑Sun Oct 11, 2020 2:32 pm hi jbiplane,
i did rough modifications
at the moment 25mmx47mm(see attached)
i will upload at github when iam ready
testing blitzboxbl49sp is still in progress

Hi friend, good morning. Friend I would like to talk to you about Blitzboards bl49

Wa.me/584141429462
ricardo29410@gmail.com

I have a VW Mexican beetle project and I need a board that controls
4# injectors through 1 output.
1 #output for a coil
1 #coil output option
1# fuel pump outlet
1#rpm tachometer
1# iac idle
1 #electric fan output

5# main inputs
Ckp Hall effect & vr, tps, iat, CLT, wide band
3# input optional
Sensor flex fuel, oil pressure, launch control

Thank you so much
I hope we can talk about it

Re: Minimalistic ECU (RC engines)#65102

By professor_jonny - Tue Oct 03, 2023 2:19 am

- Tue Oct 03, 2023 2:19 am #65102

I was looking along these lines but remove the TPS and ISCV and use a RC servo for direct electronic throttle control, one could use RC input into the board for control.

Re: Minimalistic ECU (RC engines)#66830

By jbiplane - Tue Jan 23, 2024 5:31 pm

- Tue Jan 23, 2024 5:31 pm #66830

News from evil empire Russia

My team completed micro challenge. Made 2ign +2onj channels 2layers 36x50mm ECU which consists of 80% components produced in Russia and 20% of Chinese components. 100% local possible but would increase PCBA size to 42x58mm. The board in next version planned to be a bit smaller and completely integrated into throttle body.