STM32 Nucleo Multifunctional Expansion Board For Gas Sensors User Guide
- June 12, 2024
- ST
Table of Contents
Quick Start Guide
Gas sensing expansion board for electrochemical sensors
(P-NUCLEO-IKA02A1)
June 2023
STM32 Nucleo multifunctional expansion board for gas sensors
Electrochemical gas sensor expansion board
Hardware overview
P-NUCLEO-IKA02A1 hardware description
- The P-NUCLEO-IKA02A1 is an electrochemical gas sensor evaluation board.
- It embeds several footprints to host different types of sensors and different target gas.
- The connectivity is ensured thanks to Arduino® UNO R3 connector and ST morpho connector layout.
Key products on board
TSU111
Nanopower (900 nA), high accuracy (150 uV) 5 V operational amplifier
STLM20
Ultra-low current 2.4 V precision analog temperature sensor
Gas sensor
Four different footprints for various electrochemical gas sensors (PCD 13,5
mm, PCD 17 mm, miniature, TGS5141).
Software overview
X-CUBE-IKA02A1 software description
- The X-CUBE-IKA02A1 software package is an expansion for STM32Cube, associated with the P-NUCLEOIKA02A1 expansion board.
- It is compatible with NUCLEO-F401RE, NUCLEOL053R8.
Key features
- Complete middleware to build applications using electrochemical gas sensors with signal conditioning done by TSU111.
- Library uses STLM20 temperature sensor for compensation over temperature range.
- Easy portability across different MCU families, thanks to STM32Cube.
- Low-power optimization (suitable for the STM32L0 MCU family).
- Free, user-friendly license terms.
Overall software architecture
Documents & related resources
All documents are available in the design resources tab of
the multifunctional expansion board webpage.| Design resources
Technical documentation
---|---
| Product specifications
DB2668: Multifunctional expansion board based on operational amplifiers for
STM32 Nucleo. User manual
UM1955: Getting started with the multifunctional expansion board based on
operational amplifiers for STM32 Nucleo.
| User manual
UM2230: Getting started with the XCUBE-IKA02A1 multifunctional software
expansion for STM32Cube
Setup & demo examples
Hardware prerequisites
Software prerequisites
STSW-LINK009: ST-LINK/V2-1 USB driver
X-CUBE-IKA02A1
- Copy the .zip file content into a folder on your PC.
- The package contains source code examples (Keil®, IAR, system workbench) based on NUCLEO-F401RE, NUCLEOL053R8 or NUCLEO-L4.
X-CUBE-IKA02A1
Start coding in just a few minutes
X-CUBE-IKA02A1 quick example (1/2)
Using serial line monitor – e.g.TeraTerm
Gas concentration reading example
X-CUBE-IKA02A1 for NUCLEO-F401RE, NUCLEO-L053R8 or NUCLEO-L476RG
- Configure the serial line monitor (speed, LF)
- Press the BLACK user button on STM32 Nucleo to restart MCU
| 
---|---
X-CUBE-IKA02A1 quick example (2/2)
Using serial line monitor – e.g.TeraTerm
Unicleo-GUI example for X-CUBE-IKA02A1
DataLogCustomLite example
X-CUBE-IKA02A1 for NUCLEO-F401RE, NUCLEO-L053R8 or NUCLEO-L476RG
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References
- Automotive ICs and Products - Analog, Digital and Power - STMicroelectronics
- STM32 Nucleo expansion boards - STMicroelectronics
- P-NUCLEO-IKA02A1 - STM32 Nucleo pack: electrochemical toxic gas sensor expansion board with CO sensor - STMicroelectronics
- P-NUCLEO-IKA02A1 - STM32 Nucleo pack: electrochemical toxic gas sensor expansion board with CO sensor - STMicroelectronics
- X-CUBE-IKA02A1 - Electrochemical gas sensor software expansion for STM32Cube - STMicroelectronics
- X-CUBE-IKA02A1 - Electrochemical gas sensor software expansion for STM32Cube - STMicroelectronics
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