no pullup needed ...
try different speed ... no flow control .. uppercase chars ...
https://components101.com/sites/default/files/component_datasheet/HC-05%20Datasheet.pdf
Search found 434 matches
- Wed Jan 26, 2022 8:16 am
- Forum: Dev: Hardware
- Topic: MRE Wireless communication - BT or WiFi
- Replies: 20
- Views: 14301
- Mon Jan 24, 2022 7:24 am
- Forum: Dev: Hardware
- Topic: MRE Wireless communication - BT or WiFi
- Replies: 20
- Views: 14301
Re: MRE Wireless communication - BT or WiFi
HC-08 is BLE 4.0 module ...
you need HC-05 or HC-06 Bluetooth SPP (Serial Port Protocol)
you need HC-05 or HC-06 Bluetooth SPP (Serial Port Protocol)
- Tue Jan 18, 2022 9:51 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
Mouser is distributor also ..
..and ... at this time, is problem to buy any kind of IC ...
(I waiting for stm32f407 .. 3 months)
..and ... at this time, is problem to buy any kind of IC ...
(I waiting for stm32f407 .. 3 months)
- Mon Jan 17, 2022 8:13 pm
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 338
- Views: 536339
- Mon Jan 17, 2022 7:31 pm
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
..version 2.3 ...
..on the way ...
..on the way ...
- Mon Jan 17, 2022 8:29 am
- Forum: Dev: Hardware
- Topic: Proteus - Waterproof, High-feature ECU!
- Replies: 338
- Views: 536339
Re: Proteus - Waterproof, High-feature ECU!
we have small talk about EGT here: https://rusefi.com/forum/viewtopic.php?p=44020#p44020
but... YES ..
two EGT channels will be useful on proteus
To Hmelik:
you need 2 wires for SPI bus .. SCLK and SO
..and one wire / line for CS# for each chip ..
but... YES ..
two EGT channels will be useful on proteus
To Hmelik:
you need 2 wires for SPI bus .. SCLK and SO
..and one wire / line for CS# for each chip ..
- Sun Jan 16, 2022 8:37 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
...picked from SLACK ... Automotive companies avoid to use small (tiny) SMD components smallest smd (0402) can be shorted by humidity sooner ... as bigger 1206 ... I have same old ecus ..and the smallest one are 0603 ... 0805 is standard ... "bigger" caps are 1206 ... etc .. (many OEM ecus...
- Thu Jan 13, 2022 7:38 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
YES, you right ...
my meaning is wrong ... sorry for effort ...
Some cars have two 15 lines (15 and 15A) form ignition switch ..
and some has "main relay" for whole electricity in the car - drive by ECU PCM or PMU
my meaning is wrong ... sorry for effort ...
Some cars have two 15 lines (15 and 15A) form ignition switch ..
and some has "main relay" for whole electricity in the car - drive by ECU PCM or PMU
- Thu Jan 13, 2022 7:33 pm
- Forum: Universal Boards
- Topic: My ECU design based on the Proteus re.0.5 - SD question
- Replies: 6
- Views: 11307
Re: My ECU design based on the Proteus re.0.5 - SD question
go to DEVICE MANAGER, try to find ST Serial port (or something similar)
UNINSTALL IT AND CHECK "CHECK BOX" ..
to completely remove divers .. for .it ..
UNINSTALL IT AND CHECK "CHECK BOX" ..
to completely remove divers .. for .it ..
- Thu Jan 13, 2022 7:27 pm
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
Hmmm .. good question ... And answer is NO .. No, you don't need 4 EGT sensors ... Probably you don't need any EGT sensor, when you have "STOCK TUNED" engine, with stock ECU. (or good tuned engine) Is good to have one, just for reference, when you tuning your engine, and is good to have on...
- Wed Jan 12, 2022 7:38 pm
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
- Tue Jan 11, 2022 5:28 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
..is not problem, how fast is MainRelay ON ... after ACC / IGN signal this condition is potential problem ... probably ..?? when TLE9201 is powered via 12V_MREL .. ?? 12VRelay is DOWN, when the starter is ON .. Right ....? (12V_MREL line) .. I'm assume: 12V_MREL ON - stopped engine 12V_MREL OFF - cr...
- Mon Jan 10, 2022 10:21 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
So .... 12VRelay is DOWN, when the starter is ON .. Right ....? (12V_MREL line) If the answer is YES, the E-THROTTLE is OFF, and we have no power during start / cranking - for it THEN we can't flush cyls (if we need) we can't add more air (via throttle pedal) we can't driving idle ..etc ..? I'm got ...
- Mon Jan 10, 2022 9:51 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
I'm found something "bad" .. in schema ...
(and on pcb also)
We have powered TLE9201 via 12V_MREL line..
..and ... we have NO POWER for E-Throttle WHEN we hit the starter ...
(and on pcb also)
We have powered TLE9201 via 12V_MREL line..
..and ... we have NO POWER for E-Throttle WHEN we hit the starter ...
- Mon Jan 10, 2022 8:46 pm
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
small tutorial We must pick-up CAN signal from MRE ... from R22 (for explame) twisted wire are required ... DSCN5643s.JPG then solder it to add-on board - CANH & CANL pins and we need power supply for LSU heater also.. I'm pick it from 12VMREL trace .. R139 and solder it into J21 pin (all curren...
- Fri Jan 07, 2022 11:16 am
- Forum: You and your build
- Topic: Classic AUSTIN MINI with Supercharger [microRusEFI]
- Replies: 13
- Views: 10484
- Thu Jan 06, 2022 7:47 pm
- Forum: Dev: Software
- Topic: MRE and EGT option
- Replies: 25
- Views: 13385
Re: MRE and EGT option
..it is thereee..... and IT WORKS ...
- Thu Jan 06, 2022 6:57 pm
- Forum: Dev: Software
- Topic: MRE and EGT option
- Replies: 25
- Views: 13385
Re: MRE and EGT option
SORRY ....
I'm an idiot ... ...
I'm an idiot ... ...
- Thu Jan 06, 2022 6:09 pm
- Forum: Dev: Software
- Topic: MRE and EGT option
- Replies: 25
- Views: 13385
Re: MRE and EGT option
I still can't see EGT option in TS ...
(stable 20211114)
(stable 20211114)
- Wed Jan 05, 2022 6:16 pm
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
- Wed Jan 05, 2022 10:33 am
- Forum: Dev: Hardware
- Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
- Replies: 35
- Views: 52534
Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
...kooooonečne je to tu .... . ...
- Mon Jan 03, 2022 10:56 pm
- Forum: Dev: Hardware
- Topic: microRusEFI
- Replies: 388
- Views: 544350
Re: microRusEFI
..and ask for tle9201 replacement also ..?
- Mon Jan 03, 2022 10:25 pm
- Forum: You and your build
- Topic: Classic AUSTIN MINI with Supercharger [microRusEFI]
- Replies: 13
- Views: 10484
Re: Classic AUSTIN MINI with Supercharger
So, it can stay connected to GP1-GP4. Right ..?
- Mon Jan 03, 2022 9:51 pm
- Forum: You and your build
- Topic: Classic AUSTIN MINI with Supercharger [microRusEFI]
- Replies: 13
- Views: 10484
Re: Classic AUSTIN MINI with Supercharger
I need help with Idle Stepper ... I'm read this https://rusefi.com/forum/viewtopic.php?f=18&t=2234 something in documentation, this page http://en.rayangyu.com/index.php?c=category&id=23 and I still have not an idea "how it works" ... Is not problem do wiring for me, but I don't kn...
- Sun Jan 02, 2022 8:44 am
- Forum: You and your build
- Topic: Classic AUSTIN MINI with Supercharger [microRusEFI]
- Replies: 13
- Views: 10484
Classic AUSTIN MINI with Supercharger [microRusEFI]
Here is our "after Christmas" project.... :D It is Austin Mini, classic old tiny car "from England", cheap one. Engine is "stock" 1 liter inline 4 with Supercharger. Runs on microrusEFI, wasted spark ignition and single-port injection. Custom made 36-1 trigger wheel wit...
- Thu Dec 30, 2021 7:35 pm
- Forum: Dev: Hardware
- Topic: Custom microRusEFI with SD card
- Replies: 76
- Views: 60017
Re: Custom microRusEFI with SD card
R470k changed from 0402 to 0603 is now complete ...
added protection diode D45 for voltage selector JP2
(when some idiot solder all 3 pads together)
..and uploaded actual version to github ...
added protection diode D45 for voltage selector JP2
(when some idiot solder all 3 pads together)
..and uploaded actual version to github ...
- Tue Dec 28, 2021 6:43 pm
- Forum: Dev: Hardware
- Topic: Custom microRusEFI with SD card
- Replies: 76
- Views: 60017
- Sun Dec 26, 2021 10:22 pm
- Forum: Universal Boards
- Topic: MicroRusEFI and VR input / VSS
- Replies: 20
- Views: 14187
Re: MicroRusEFI and VR input / VSS
..the end of this story ... is here:
https://rusefi.com/forum/viewtopic.php?p=43598#p43598
https://rusefi.com/forum/viewtopic.php?p=43598#p43598
- Wed Dec 22, 2021 9:59 pm
- Forum: Dev: Hardware
- Topic: Custom microRusEFI with SD card
- Replies: 76
- Views: 60017
Re: Custom microRusEFI with SD card
it is almost done ...
and we have "logdan" also ...
cause I have many time to solder it, by my hand ... EDITED:Why not JLCPCB at least for passive components?
and we have "logdan" also ...
- Wed Dec 22, 2021 9:32 pm
- Forum: Dev: Hardware
- Topic: Custom microRusEFI with SD card
- Replies: 76
- Views: 60017
Re: Custom microRusEFI with SD card
updated 21.12.2021
- replaced D3 D4 D5 D6 on bottom side
- replaced D3 D4 D5 D6 on bottom side