Search found 255 matches

by Christian_Bylund
08 Feb 2023 06:59
Forum: Lambda Shield for Arduino
Topic: Bluetooth connection
Replies: 10
Views: 118064

Re: Bluetooth connection

philippef wrote:
07 Feb 2023 14:21
Hi to all
Do I strictly need a wifi arduino board, I have a BLE arduino module to connect bluetooth apps,
kind regards
Philippe
Hello Philippe,

No, but you would need to write a custom version of the Lambda Shield 2 smartphone code.
by Christian_Bylund
06 Feb 2023 05:33
Forum: Lambda Shield for Arduino
Topic: Error 0x287F
Replies: 4
Views: 22304

Re: Error 0x287F

Hi I have a problem with lambda shield 2 with original Bosch sensor. The system was working fine but suddenly stops reporting. When I check the serial monitor I receive error code 0x287F (no sensor connected) is there any way to troubleshoot it or is it possible that the sensor is dead? Hi Paul, Ba...
by Christian_Bylund
10 Jan 2023 10:53
Forum: Knock Shield for Arduino
Topic: Knock Shield for Arduino UNO Memory
Replies: 2
Views: 7719

Re: Knock Shield for Arduino UNO Memory

Hello, Currently the new knock setting are lost when we power cycle. How can we save the settings to memory? How are you changing the knock setting? //Define registers and parameters used. #define SPU_SET_PRESCALAR_6MHz 0b01000100 /* 6MHz prescalar with SDO active */ #define SPU_SET_CHANNEL_1 0b1110...
by Christian_Bylund
21 Dec 2022 08:58
Forum: Lambda Shield for Arduino
Topic: Maximum Temperature for the Lambda Sensor
Replies: 2
Views: 19089

Re: Maximum Temperature for the Lambda Sensor

Hello Sebastien, The maximum temperatures can be found in the sensor data sheet . Exhaust gas temperature < 930°C range (operating) Exhaust gas temperature < 1,030°C range (max.) for short time Hexagon temperature < 600°C Wire and protective sleeve < 250°C temperature Connector temperature < 140°C H...
by Christian_Bylund
28 Nov 2022 00:13
Forum: Lambda Shield for Arduino
Topic: Bylund LAMBDA Shield VER 1.
Replies: 2
Views: 20848

Re: Bylund LAMBDA Shield VER 1.

The sensor heats up and all seems happy, but i have no display at all. Hi Dave, I hope you are well! Let's see if we can solve your problem. First, all of the correct files for your shield is available on the Lambda Shield product webpage . I quickly loaded the default ADAFRUIT TEST file into the U...
by Christian_Bylund
14 Sep 2022 13:51
Forum: Lambda Shield for Arduino
Topic: Strange behaviour by reading Ur in calibration mode...
Replies: 1
Views: 18210

Re: Strange behaviour by reading Ur in calibration mode...

Hello Heinrich, we only give support to our products on this website.
by Christian_Bylund
04 Jul 2022 18:44
Forum: Knock Shield for Arduino
Topic: Knock Shield 2
Replies: 7
Views: 24538

Re: Knock Shield 2

Hello K6EcuUser, Hi Folks, I'm a bit of a newbie to this, however it does seem that a tach input and rpm scaling would be very useful. So given that the Shield masks or even plugs into the headers (not sure) what soldering is required, could anyone elaborate? thanks. The idea is that you use Arduino...
by Christian_Bylund
04 Jul 2022 18:32
Forum: Lambda Shield for Arduino
Topic: Bosch LSU ADV support
Replies: 1
Views: 18683

Re: Bosch LSU ADV support

Hello Anders, Does the Arduino sheild support the Bosch LSU ADV sensors? Currently it is not supported. As I understand it, this is an improvement of the LSU 4.9 and are not only quicker to warm up, but also does not need calibration and maybe even more robust... The performance of LSU 4.9 is equiva...
by Christian_Bylund
04 Jul 2022 16:16
Forum: Lambda Shield for Arduino
Topic: sensor heating problem
Replies: 1
Views: 17692

Re: sensor heating problem

I've made my own board based on shield 2 schematic. I have problem witch the sensor heating up. Everything works fine for warming up (no errors, calibration) but the programme does not exit the heating loop. The sensor heats up all the time, the Heat LED flashs and the sensor physically heats up. I...
by Christian_Bylund
22 Apr 2022 09:18
Forum: Knock Shield for Arduino
Topic: Knock Shield 2
Replies: 7
Views: 24538

Re: Knock Shield 2

Hello DonP, Thank you for the positive feedback. What purpose will the two additional resistors R10 and R11 on pins 7 and 14 serve? R10 and R11 are just pull-down resistors for the HOLD and TEST pins. I added them for good design practice in the new revision. will the add-on board as can be seen nex...