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wideband and narrowband lambda sensors for arduino

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    • Wideband lambda shield – 01S00V00.
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Wideband lambda sensor control shield for Arduino, with integrated bluetooth 4.0, and safely connectable to 12v. Controlduino 01S01V00.

IMG_20210726_035032
IMG_20211002_212639
Squematic_Controlduino-01s01v00
IMG_20211002_210720
IMG_20210726_034803-1
IMG_20210627_182540
IMG_20211002_213625
IMG_20211002_213403
IMG_20201211_220749
IMG_20211002_213229
IMG_20211002_213905
IMG_20211003_012126
IMG_20201211_221212
IMG_20211003_012623
IMG_20211003_011956
IMG_20210726_035032 IMG_20211002_212639 Squematic_Controlduino-01s01v00 IMG_20211002_210720 IMG_20210726_034803-1 IMG_20210627_182540 IMG_20211002_213625 IMG_20211002_213403 IMG_20201211_220749 IMG_20211002_213229 IMG_20211002_213905 IMG_20211003_012126 IMG_20201211_221212 IMG_20211003_012623 IMG_20211003_011956

Product overview

Description

An Arduino board coupled to this shield allows to measure the percentage of oxygen contained in the smoke or air, calculate the lambda and AFR( air-fuel ratio of combustion).

Controlduino-01s01v00 board is the evolution of the Controlduino-01s00v00 board with the following upgrades:

  1. Integrated bluetooth module.
  2. Stackable, works without external cables, with arduino Uno and arduino Mega.
  3. Safe and efficient power supply to the arduino from 12V transformer input or car battery.
    • Transient voltage suppressor.
    • Reverse polarity protection.
    • EMI filter.
    • Buck converter to 6.5V.
  4. Noise reduction in the measurement, if the arduino is powered from the Lambda Shield.
  5. Better quality components.

All features

  • Lambda probe interface BOSCH IC CJ125
  • Compatibility with wideband lambda probe BOSCH lsu 4.9  
  • Compatibilities with arduino boards
    • Arduino UNO.(stackable)
    • Arduino UNO WIFI.(stackable)
    • Arduino MEGA.(stackable)
  • Integrated bluetooth module.
  • Safe and efficient power supply to the arduino from 12V transformer input or car battery.
    • Reverse polarity protection.
    • Transient voltage suppressor.
    • EMI filter.
    • Buck converter to 6.5V.
  • Noise reduction in the measurement, if the arduino is powered from the Lambda Shield.

Software available for arduino:

  • PLSE_1.0.ino:  Basic operation to get started. Sends serial data to the arduino IDE.
  • PLSE_2.0.ino:  Finite state machine controlled wideband lambda probe operating phases. Sends serial data to the arduino IDE.
  • PLSE_3.0.ino:  Operation controlled by the Smartphone application, communicating via Bluetooth. This application allows you to turn on and off the heating of the wideband lambda sensor and display the data on the smartphone screen.
  • PLSE_4.0.ino: Phases of operation of the broadband lambda probe controlled by finite state machine. Sends data to the 1602 LCD display via I2C.

Smartphone App.

Switches the lambda sensor, displays battery voltage, oxygen percentage, lambda and AFR (air-fuel ratio) for different fuels on the smartphone screen. Is available for the following smartphone platforms:

  • Android
  • IOS(not currently available, available soon)

Required components

  • Lambda Shield Controduino 01S01V00.
  • Wideband lambda probe connection cable (connector 1813139-1) with Shield (Connector 5557).
  • Lambda probe, Bosch LSU4.9 or compatible.
  • Power Supply(only one required).
    • 12V battery and cable with Jack plug.
    • 12V AC/DC adapter.

Download

The programming of this shield is equivalent to that of the 01S00V00 model, soon another one will be available that allows the acquisition and storage of data at a high frequency of 100 samples per second in an enhanced smartphone application.

Tech manual and annex. Controlduino 01S01V00.

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Tech manual (English).

1 file(s) 1.47 MB
Download
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Manual tecnico (Español)

1 file(s) 1.30 MB
Download
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Annex 1. Calculations and compensation of errors.(English)

1 file(s) 470.53 KB
Download
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Annex 1.Calculations and compensation of errors.(Spanish)

1 file(s) 472.83 KB
Download

Smartphone App.

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APP for Android

1 file(s) 3.59 MB
Download
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APPS User´s manual (English)

1 file(s) 449.63 KB
Download
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APPS User´s manual (Spanish)

1 file(s) 437.25 KB
Download

Software for Arduino

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PLSE_1.4.ino. Program for Arduino. Basic.

1 file(s) 56.12 KB
Download
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PLSE_2.3.ino. Program for Arduino

1 file(s) 106.69 KB
Download
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PLSE_3.3.ino. Program for Arduino, Smartphone APP.

1 file(s) 77.68 KB
Download
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PLSE_4.2.ino Program for Arduino, Display LCD 1602 I2C.

1 file(s) 53.15 KB
Download
Component datasheet

Bosch wideband lambda sensor LSU4.9

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Bosch wideband lambda sensor LSU4.9 (a)

1 file(s) 379.83 KB
Download
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Bosch wideband lambda sensor LSU4.9 (b)

1 file(s) 504.63 KB
Download
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Bosch wideband lambda sensor LSU4.9 (c)

1 file(s) 200.44 KB
Download

Lambda Probe Interface Bosch IC – CJ125.

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Lambda Probe Interface Bosch IC – CJ125.

1 file(s) 531.42 KB
Download

 

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