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The P-NUCLEO-IKA02A1 evaluation pack provides a reference design for various electrochemical sensors.
The STM32 Nucleo gas expansion board interfaces electrochemical sensors with the MCU on the STM32 Nucleo development board. Two TSU111 operational amplifiers provide signal conditioning; they are ideal for electrochemical sensing thanks to their high precision and low power consumption. The expansion board includes an ultra-low current precision analog temperature sensor STLM20 used for compensation of gas readings.
STM32 Nucleo boards provide an affordable and flexible way for users to experiment with new ideas and build prototypes with any STM32 microcontroller line. The NUCLEO-L053R8 is designed for low power applications.
The design and componentry are optimised for battery operation and maximum battery life time.Key Features
- STM32 Nucleo gas expansion board
- compatible with most electrochemical sensors
- four different footprints for sensors (PCD13,5, PCD17, Mini and TGS5141)
- two-, three- and four-electrode sensors
- signal conditioning with TSU111
- STLM20 temperature sensor
- changeable gain
- NUCLEO-L053R8
- Ultra-low-power ARM® Cortex®-M0+ MCU (32 MHz max.) with 64 Kbytes Flash and 8 Kbytes of SRAM
- Carbon monoxide sensor
- Figaro TGS5141
- coin-cell sensor
- expected life time > 10 yrs
- can pass 5000 ppm EN50291
- Low power design for long battery life
- RoHS compliant
- STM32 Nucleo gas expansion board
Featured Videos
With today’s technologies, users can also receive an alert on their phone or a wearable device. ST’s S2-LP, sub-1GHz RF transceiver and the TSU111 operational amplifiers together with STM32 enable such enhanced alarms.
The P-NUCLEO-IKA02A1 pack is a ready to use CO detector including an STM32 Nucleo expansion board based on two TSU111 Op Amps and a Figaro TGS5141 CO sensor
Ecosystems
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Picture Part number Manufacturer Description 
X-NUCLEO-IDB04A1 ST Bluetooth low energy expansion board based on BlueNRG for STM32 Nucleo 
X-NUCLEO-IDB05A1 ST Bluetooth Low Energy expansion board based on SPBTLE-RF module for STM32 Nucleo 
X-NUCLEO-IDS01A4 ST Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo 
X-NUCLEO-IDS01A5 ST Sub-1 GHz RF expansion board based on the SPSGRF-915 module for STM32 Nucleo 
X-NUCLEO-IDW01M1 ST Wi-Fi expansion board based on SPWF01SA module for STM32 Nucleo 
X-NUCLEO-IKA01A1 ST Multifunctional expansion board based on operational amplifiers for STM32 Nucleo 
X-NUCLEO-IKS01A1 ST Motion MEMS and environmental sensor expansion board for STM32 Nucleo 
X-NUCLEO-IKS01A2 ST Motion MEMS and environmental sensor expansion board for STM32 Nucleo Part NumberBluetooth low energy expansion board based on BlueNRG for STM32 Nucleo
Bluetooth Low Energy expansion board based on SPBTLE-RF module for STM32 Nucleo
Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo
Sub-1 GHz RF expansion board based on the SPSGRF-915 module for STM32 Nucleo
Wi-Fi expansion board based on SPWF01SA module for STM32 Nucleo
Multifunctional expansion board based on operational amplifiers for STM32 Nucleo
Motion MEMS and environmental sensor expansion board for STM32 Nucleo
Motion MEMS and environmental sensor expansion board for STM32 Nucleo
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Embedded Software
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Picture Part number Manufacturer Description 
X-CUBE-IKA02A1 ST Electrochemical gas sensor software expansion for STM32Cube Part NumberElectrochemical gas sensor software expansion for STM32Cube
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Evaluation Tools
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Picture Part number Manufacturer Description 
NUCLEO-L053R8 ST STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity Part NumberSTM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
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Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|
| P-NUCLEO-IKA02A1 |
Active
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Ecopack2 |
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P-NUCLEO-IKA02A1
Package:
Ecopack2Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Board production status | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P-NUCLEO-IKA02A1 | 5 distributors | Buy now | TGS5141,STLM20,TSU111 |
Active
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ST | EAR99 | NEC | Stock available | ITALY | 40.0 / 1 |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
