Environmental Sensors - Industry & Factory Automation

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Environmental sensors measuring temperature, relative humidity, and pressure as well as audible noise are usually supplied by a 24V DC rail in a factory automation environment. These sensors often use an IO-Link communication protocol to output data in digital format.

We have a broad range of environmental sensors for industrial applications, including MEMS pressure, humidity and temperature sensors, as well as microphones all providing small size, repeatability, reliability and low power consumption, enabling compact and cost-effective wired and wireless industrial sensor networks.

In addition, we have a range of STM8 and STM32 microcontrollers, DC-DC switching and linear voltage regulators and high-precision operational amplifiers.

Part Number	Description
STEVAL-STLKT01V1	SensorTile development kit	Quick view Key Features Included in the development kit package: SensorTile module (STEVAL-STLCS01V1) with STM32L476JG, LSM6DSM, LSM303AGR, LPS22HB, MP34DT05-A, BlueNRG-MS, BALF-NRG-02D3 and LD39115J18R SensorTile expansion Cradle board equipped with audio DAC, USB port, STM32 Nucleo, Arduino UNO R3 and SWD connector SensorTile Cradle with battery charger, humidity and temperature sensor, SD memory card slot, USB port and breakaway SWD connector 100 mAh Li-Ion battery Plastic box SWD programming cable Software libraries and tools STSW-STLKT01: SensorTile firmware package that supports sensors raw data streaming via USB, data logging on SDCard, audio acquisition and audio streaming. FP-SNS-ALLMEMS1 and FP-SNS-MOTENV1: STM32Cube function packs STBLESensor: iOS and Android demo Apps BlueST-SDK: iOS and Android Software Development Kit CE certified RoHS and China RoHS compliant WEEE compliant FCC (ID: S9NSTILE01) certified IC (IC: 8976C-STILE01) certified with PMN: STEVAL-STLKT01V1; HVIN: STEVAL-STLCS01V1; HMN: STEVAL-STLCX01V1; FVIN: bluenrg_7_1_e_Mode_2-32MHz-XO32K_4M.img TYPE certified (006-000482) Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
B-L072Z-LRWAN1	STM32L0 Discovery kit LoRa, Sigfox, low-power wireless	Quick view Key Features CMWX1ZZABZ-091 LoRa^® /Sigfox™ module (Murata) Embedded ultra-low-power STM32L072CZ MCU, based on Arm^® Cortex^® -M0+ core, with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 20 Kbytes of EEPROM Frequency range: 860 MHz - 930 MHz USB 2.0 FS 4-channel,12-bit ADC, 2 × DAC 6-bit timers, LP-UART, I² C and SPI Embedded SX1276 transceiver LoRa^® , FSK, GFSK, MSK, GMSK, and OOK modulations (+ Sigfox™ compatibility) +14 dBm or +20 dBm selectable output power 157 dB maximum link budget Programmable bit rate up to 300 kbit/s High sensitivity: down to -137 dBm Bullet-proof front end: IIP3 = -12.5 dBm 89 dB blocking immunity Low Rx current of 10 mA, 200 nA register retention Fully integrated synthesizer with a resolution of 61 Hz Built-in bit synchronizer for clock recovery Sync word recognition Preamble detection 127 dB+ dynamic range RSSI LoRaWAN™ Class A certified SMA and U.FL RF interface connectors Including 50-ohm SMA RF antenna 7 LEDs: 4 general-purpose LEDs 5 V power LED ST-LINK-communication LED Fault-power LED 1 user and 1 reset push-buttons On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port Arduino™ Uno V3 connectors Board power supply through the USB bus or external VIN/3.3 V supply voltage or batteries 3 × AAA-type battery holder for standalone operation Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® , GCC-based IDEs, Arm^® Mbed™ Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
I-NUCLEO-LRWAN1	USI® STM32™ Nucleo expansion board for LoRa™	Quick view Key Features USI^® low-cost, LPWAN module supporting LoRa^® technology: ST ultra-low-power STM32L052T8Y6 MCU, Cortex^® -M0+ based with 64 Kbytes of Flash memory, 8 Kbytes of RAM, 2 Kbytes of EEPROM, T-RNG Semtech SX1272 radio transceiver supporting LoRa^® , FSK, GFSK, MSK, GMSK and OOK modulation High sensitivity down to -137 dBm 860 MHz to 1020 MHz frequency range 14 dBm to 20 dBm output power 2.0 V to 3.6 V voltage range -40°C to +85°C temperature range Embedded 32 kHz and 32 MHz crystals USART communication interface ST accelerometer and magnetometer sensor (LSM303AGR) ST relative humidity and temperature sensor (HTS221) ST pressure sensor (LPS22HB) Arduino™ connectors SMA connector (antenna included in the kit) Show More Product Details Download databrief IMAGE
STEVAL-LDO001V1	Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020	Quick view Key Features Multi LDO evaluation board based on four high performance low dropout linear voltage regulators in miniature packages Key features: Low operating input voltage (from 1.4 V to 5.5 V) Current capability from 200 mA to 300 mA Low dropout (down to 160 mV typ.) Ultra-low quiescent current (down to 500 nA typ.) Low noise (down to 6.5 μVRMS typ.) High PSSR (up to 80 dB) Logic controlled electronic shutdown (enable) Tiny packages (DFN-6L, Flip-chip, ST STAMP™) RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI139V5	Microphone coupon board based on the MP23AB01DH fully differential analog MEMS microphone	Quick view Key Features 4 x MP23AB01DH bottom port analog MEMS microphones Vsupply from 2.3 to 3.6 V 135 dBSPL acoustic overload point Omnidirectional sensitivity Frequency range 100 Hz - 10 kHz 65 dB of SNR Sensitivity -38 dBFV ± 1 dBV THD < 0.2% @ 94 dBSPL, 1 kHz THD < 5% @ 130 dBSPL, 1 kHz RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-BCNKT01V1	BlueCoin Starter kit	Quick view Key Features Contains FCC ID: S9NBCOIN01 Contains module IC 8976C-BCOIN01 certified with PMN: STEVAL-BCNKT01V1; HVIN: STEVAL-BCNCS01V1; HMN: STEVAL-BCNCR01V1; FVIN: bluenrg_7_2_c_Mode_2-32MHz-XO32K_4M.img The development kit package includes: BlueCoin module (STEVAL-BCNCS01V1) with STM32F446, LSM6DSM, LSM303AGR, LPS22HB, 4x MP34DT06J, BlueNRG-MS, BALF-NRG-01D3, STBC03JR CoinStation (STEVAL-BCNST01V1) board BlueCoin Cradle (STEVAL-BCNCR01V1) 130 mAh Li-Po battery Plastic box for housing the BlueCoin cradle and the battery SWD programming cable Software libraries and tools: STSW-BCNKT01 firmware package with raw sensor data streaming support via USB, data logging on SDCard, audio acquisition and audio streaming, time-of-flight example and BLE protocol to interface to a Smartphone App FP-AUD-SMARTMIC1: smart audio IN-OUT software expansion for STM32Cube FP-SNS-ALLMEMS1: STM32 ODE function pack for BLE and sensors FP-AUD-BVLINK1: BLE and microphones software expansion for STM32Cube STBLESensor: iOS™ and Android™ demo apps BlueST-SDK: iOS and Android software development kit Compatible with STM32 ecosystem through STM32Cube support Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-IDB007V2	STEVAL-IDB007V2 evaluation platform based on the BlueNRG-1	Quick view Key Features Bluetooth^® SMART board based on the BlueNRG-1 Bluetooth low energy system on chip Associated BlueNRG-1 development kit SW package including firmware and documentation Up to +8 dBm available output power (at antenna connector) Excellent receiver sensitivity (-88 dBm) Very low power consumption: 7.7 mA RX and 8.2 mA TX at +0 dBm Bluetooth^® low energy compliant, supports master, slave and simultaneous master-and-slave roles New integrated balun BALF-NRG-02D3 which integrates a matching network and harmonics filter SMA connector for antenna or measuring equipment 3 user LEDs 2 user buttons 3D digital accelerometer and 3D digital gyroscope MEMS pressure sensor with embedded temperature sensor Battery holder JTAG debug connector USB to serial bridge for providing I/O channel with the BlueNRG-1 device Jumper for measuring current for BlueNRG-1 only RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-IDB008V2	Evaluation platform based on the BlueNRG-2	Quick view Key Features Bluetooth^® SMART board based on the BlueNRG-2 Bluetooth low energy system on chip Associated BlueNRG-2 development kit SW package including firmware and documentation Up to +8 dBm available output power (at antenna connector) Excellent receiver sensitivity (-88 dBm) Very low power consumption: 7.7 mA RX and 8.2 mA TX at +0 dBm Bluetooth^® SMART v5.0 compliant, supports master, slave, simultaneous master-and-slave roles and Bluetooth low energy extended data length feature New integrated balun BALF-NRG-02D3 which integrates a matching network and harmonics filter SMA connector for antenna or measuring equipment 3 user LEDs 2 user buttons 3D digital accelerometer and 3D digital gyroscope MEMS pressure sensor with embedded temperature sensor RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI183V1	LPS33HW adapter board for a standard DIL24 socket	Quick view Key Features Complete LPS33HW pinout for a standard DIL 24 socket Fully compatible with and STEVAL-MKI109V3 motherboards RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI184V1	ISM303DAC adapter board for a standard DIL24 socket	Quick view Key Features Complete ISM303DAC pinout for a standard DIL24 socket Fully compatible with the STEVAL-MKI109V3 motherboard RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI185V1	IIS2MDC adapter board for a standard DIL24 socket	Quick view Key Features Complete IIS2MDC pinout for a standard DIL24 socket Fully compatible with the STEVAL-MKI109V3 motherboard RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-FKI868V2	Sub-1GHz (860-940 MHz) transceiver development kit based on S2-LP	Quick view Key Features S2-LP narrow band ultra-low power sub-1GHz transceiver in a standalone RF Module tuned for 860-940 MHz frequency bands STM32 Nucleo-64 development board with STM32L0 MCU Suitable for Wireless M-Bus systems Associated S2-LP development kit including, documentation, firmware for STM32L and GUI Programmable RF output power up to +16 dBm Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK Air data rate from 0.3 to 500 kbps Ultra-low power consumption: 6.7 mA RX 10 mA TX @ +10 dBm Excellent performance of receiver sensitivity (up to -130 dBm) Low duty cycle RX/TX operation mode Automatic acknowledgement, retransmission, and timeout protocol engine SPI interface for microcontroller USB interface RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-FKI433V2	Sub-1GHz (430-470 MHz) transceiver development kit based on S2-LP	Quick view Key Features S2-LP narrow band ultra-low power sub-1GHz transceiver in a standalone RF module tuned for 430-470 MHz frequency bands STM32 Nucleo-64 development board with STM32L0 MCU Suitable for wireless M-Bus systems Associated S2-LP development kit including, documentation, firmware for STM32L and GUI Programmable RF output power up to +16 dBm Modulation schemes: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, OOK, and ASK Air data rate from 0.3 to 500 kbps Ultra-low power consumption: 6.7 mA RX 10 mA TX at +10 dBm Excellent performance of receiver sensitivity (up to -130 dBm) Low duty cycle RX/TX operation mode Automatic acknowledgement, retransmission and timeout protocol engine SPI interface for microcontroller USB interface RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
X-NUCLEO-CCA02M2	Digital MEMS microphone expansion board based on MP34DT06J for STM32 Nucleo	Quick view Key Features 2 on-board MP34DT06J digital MEMS microphones 6 slots to plug in digital microphone coupon boards such as STEVAL-MIC001V1, STEVAL-MIC002V1 and STEVAL-MIC003V1 Synchronized acquisition and streaming of up to 4 microphones Free comprehensive development firmware library and audio capture plus USB streaming sample application compatible with STM32Cube Compatible with STM32 Nucleo boards Equipped with ST morpho connector (upwards and downwards) Equipped with Arduino UNO R3 connector (upwards) to allow multiple boards RoHS and WEEE compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-STWINWFV1	Wi-Fi expansion for the SensorTile Wireless Industrial Node (STWIN) kit	Quick view Key Features Wi-Fi adapter for STWIN (STEVAL-STWINKT1) Plugs into STWIN core system board through dedicated 12-pin connector Single 3.3 V power supply input ISM43362-M3G-L44-E Wi-Fi module: 802.11 b/g/n Compatible based on Broadcom MAC/Baseband/Radio device Fully contained TCP/IP stack Host interface: SPI up to 25 MHz Network features ICMP ( Ping), ARP, DHCP,TCP, UDP Low power operation (3.3 V supply) with built-in low power modes Secure Wi-Fi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK CE certified FCC certified IC certified RoHS and China RoHS compliant WEEE compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA095V1	Up to 3 A step-down switching regulator based on the ST1S14	Quick view Key Features 3 A DC output current Operating input voltage from 5.5 V to 48 V 850 kHz internally fixed switching frequency Internal soft-start Internal current limiting Inhibit for zero current consumption 2 mA maximum quiescent current over-temperature range Thermal shutdown RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA099V1	3 A step-down switching demonstration board based on the L7986 in DFN10 package	Quick view Key Features 3 A DC output current From 4.5 V to 38 V range input voltage Output voltage adjustable from 0.6 V 250 kHz switching frequency programmable up to 1 MHz Internal soft-start and enable Low dropout operation: 100% duty cycle Voltage feed-forward Zero load current operation Overcurrent and thermal protection RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
NUCLEO-F401RE	STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity	Quick view Key Features Common features STM32 microcontroller in LQFP64 package 1 user LED shared with Arduino™ 1 user and 1 reset push-buttons 32.768 kHz crystal oscillator Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os Flexible power-supply options: ST-LINK, USB V_BUS or external sources On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port Comprehensive free software libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® and GCC-based IDEs Board-specific features External SMPS to generate V_core logic supply 24 MHz HSE Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI^® debug connector Arm^® Mbed Enabled™ compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
NUCLEO-L053R8	STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity	Quick view Key Features Common features STM32 microcontroller in LQFP64 package 1 user LED shared with Arduino™ 1 user and 1 reset push-buttons 32.768 kHz crystal oscillator Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os Flexible power-supply options: ST-LINK, USB V_BUS or external sources On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port Comprehensive free software libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® and GCC-based IDEs Board-specific features External SMPS to generate V_core logic supply 24 MHz HSE Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI^® debug connector Arm^® Mbed Enabled™ compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI141V2	HTS221 humidity sensor adapter board for standard DIL24 socket (full pinout)	Quick view Key Features Complete HTS221 pinout (SPI & I²C interface) for a standard DIL 24 socket Fully compatible with STEVAL-MKI109V2 motherboard RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI155V3	Microphone coupon board based on the MP34DT01-M digital MEMS microphone	Quick view Key Features 4xMP34DT01-M top port digital MEMS microphones Functions as a daughterboard for use with STEVAL-MKI126Vx kit V supply from 1.64 to 3.6 V 120 dBSPL acoustic overload point Omnidirectional sensitivity PDM single-bit output 61 dB of SNR Sensitivity -26 dBFS RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
NUCLEO-L476RG	STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity	Quick view Key Features Common features STM32 microcontroller in LQFP64 package 1 user LED shared with Arduino™ 1 user and 1 reset push-buttons 32.768 kHz crystal oscillator Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os Flexible power-supply options: ST-LINK, USB V_BUS or external sources On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port Comprehensive free software libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil^® and GCC-based IDEs Board-specific features External SMPS to generate V_core logic supply 24 MHz HSE Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI^® debug connector Arm^® Mbed Enabled™ compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
X-NUCLEO-IKA01A1	Multifunctional expansion board based on operational amplifiers for STM32 Nucleo	Quick view Key Features 7 predefined configurations: Instrumentation amplifier structure Current sensing with or without USB Photodiode/ultraviolet (UV) current sensing Buffer Full wave rectifier Constant current LED driver Window comparator One prototyping area Compatible with STM32 Nucleo boards Comprehensive free development firmware library (X-CUBE-ANALOG1) Powered through the Arduino UNO connectors RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
X-NUCLEO-CCA02M1	Digital MEMS microphones expansion board based on MP34DT01-M for STM32 Nucleo.	Quick view Key Features 2 on-board MP34DT01-M digital MEMS microphones 6 slots to plug in digital microphone coupon boards such as STEVAL-MKI129Vx and STEVAL-MKI155Vx Synchronized acquisition and streaming of up to 4 microphones Free comprehensive development firmware library and audio capture plus USB streaming sample application which is compatible with STM32Cube firmware Compatible with STM32 Nucleo boards Equipped with ST morpho connector (upwards and downwards) Equipped with Arduino UNO R3 connector (upwards) to allow multiple boards RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MET001V1	LPS22HB adapter board for a standard DIL 24 socket	Quick view Key Features Complete LPS22HB pinout for a standard DIL 24 socket Fully compatible with the STEVAL-MKI109V2 motherboard RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA190V1	38 V, 1.5 A synchronous step-down switching regulator evaluation board based on A6986F	Quick view Key Features AECQ100 qualification 1.5 A DC output current 4 V to 38 V operating input voltage Low consumption mode or low noise mode Programmable I_SKIP current 30 µA I_Q at light load (LCM V_IN = 12 V and V_OUT = 3.3 V) 8 μA I_Q-SHTDWN Adjustable f_SW (250 kHz - 2 MHz) Output voltage adjustable from 0.85 V to V_IN Embedded output voltage supervisor Synchronization Adjustable soft-start time Internal current limiting Overvoltage protection Output voltage sequencing Peak current mode architecture R_DS(on)HS = 180 mΩ; R_DS(on)LS = 150 mΩ Thermal shutdown RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-MKI109V3	Professional MEMS tool: ST MEMS adapters motherboard based on the STM32F401VE and compatible with all ST MEMS adapters	Quick view Key Features Compatible with all available ST MEMS adapter boards Controlled by the STM32F401VE high-performance ARM Cortex™ - M4 microcontroller Software-adjustable power circuitry to set sensor supply voltage from 0 to 3.6 V Includes a DIL24 socket for easy MEMS adapter connection Adjustable MEMS DIL24 power supply DFU-compatible for USB microprocessor firmware update USB 2.0 full-speed compliant Embedded power monitoring circuitry on sensor supply voltage and current Debugging connector for SWD/JTAG Can be used with PC software like Unico GUI to manage and analyze MEMS sensor data RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-IDP003V1	IO-Link industrial modular sensor board based on L6362A	Quick view Key Features Main supply voltage: 32 V maximum STM32L071CZ microcontroller IO-Link PHY using the L6362A device for data communication with host unit DC-DC converter and linear regulator on board Integrated reverse polarity protection on L6362A ICs Multi-sensor connection 400 kHz I²C communication PCB designed to accept real industrial sensors (8 mm x 70 mm, with 0.8 mm thickness) Designed to meet IEC industrial standard requirements RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-IDP004V1	IO-Link master multi-port evaluation board based on L6360	Quick view Key Features Main supply voltage 32 V maximum 4 L6360 IO-Link master devices RS-485 serial interface CAN serial interface USB interface DC-DC converter On-board reverse polarity protection Designed to meet IEC requirement for industrial standards RoHS and WEEE compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
X-NUCLEO-IKS01A2	Motion MEMS and environmental sensor expansion board for STM32 Nucleo	Quick view Key Features LSM6DSL MEMS 3D accelerometer (±2/±4/±8/±16 g) and 3D gyroscope (±125/±245/±500/±1000/±2000 dps) LSM303AGR MEMS 3D accelerometer (±2/±4/±8/±16 g) and MEMS3D magnetometer (±50 gauss) LPS22HB MEMS pressure sensor, 260-1260 hPa absolute digital output barometer HTS221: capacitive digital relative humidity and temperature DIL24 socket for additional MEMS adapters and other sensors Free comprehensive development firmware library and example for all sensors compatible with STM32Cube firmware I²C sensor hub features on LSM6DSL available Compatible with STM32 Nucleo boards Equipped with Arduino UNO R3 connector RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber

Part Number

STEVAL-STLKT01V1

SensorTile development kit

Part number	Description
TS922	Excellent audio performance / low distortion (0.005%)
TSB572	Low-power, 2.5 MHz, RR IO, 36 V BiCMOS operational amplifier
TSV912	Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, dual
TSZ122	Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz
TSZ182	Very high accuracy (25 uV) zero drift 5V CMOS Op-Amps

Part number	Description
BALF-NRG-01D3	50Ω nominal input / conjugate match balun to BlueNRG transceiver, with integrated harmonic filter
BALF-NRG-02D3	50Ω / conjugate match balun to BlueNRG transceiver, with integrated harmonic filter
BALF-SPI2-01D3	50 Ω nominal input / conjugate match balun to S2-LP,868 - 930 MHz with integrated harmonic filter

Part number	Description
ST3485EB	3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, [-40oC, 85oC] temperature range
ST4485EB	3.3 V powered, 15 kV ESD protected, up to 20 Mbps RS-485/RS-422 transceiver, [-40oC, 105oC] temperature range
ST485ERB	15 kV ESD protected, low power RS-485/RS-422 transceiver, [-40oC, 85oC] temperature range

Part number	Description
HTS221	Capacitive digital sensor for relative humidity and temperature
IIS2MDC	High accuracy, ultra-low-power ,3-axis digital output magnetometer
LPS22HB	Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA)
LPS33HW	Piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, water resistant package

Part number	Description
L6360	IO-Link communication master transceiver IC
L6362A	IO-Link communication transceiver device IC
L6985F	38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current
L7986	3A step-down switching regulator
LD39130S	300 mA very low quiescent current Linear regulator IC with automatic Green mode
LDF	1A Very low drop voltage regulator IC
LDL1117	1.2 A High PSRR low dropout linear voltage regulator
LDLN025	250 mA ultra-low noise LDO
ST1S14	Up to 3 A step down switching regulator
ST715	High input voltage - 85 mA LDO linear regulator
STLQ020	200 mA ultra-low quiescent current LDO

Part number	Description
BlueNRG-1	Bluetooth Low Energy System On Chip
BlueNRG-2	Bluetooth® low energy wireless system-on-chip
BlueNRG-MS	Bluetooth Low Energy Network Processor supporting Bluetooth 4.2 core specification
S2-LP	Ultra-low power, high performance, sub-1GHz transceiver

Description	Version	Size	Action
AN4428 Best practices in the manufacturing process of MEMS microphones	1.1	1 MB	PDF
AN5274 EVALKITSTKNX user guide and performances report	2.0	12.79 MB	PDF
AN4503 Environmental sensors: Hardware abstraction layer for Android	3.0	241.61 KB	PDF
AN4427 Gasket design for optimal acoustic performance in MEMS microphones	2.0	840.29 KB	PDF
AN4722 HTS221 digital humidity sensor: hardware guidelines for system integration	1.0	844.49 KB	PDF
AN5080 IIS2MDC: high-accuracy, ultra-low-power, 3-axis digital output magnetometer	2.0	415.48 KB	PDF
AN5127 ISM303DAC: high-performance, low-power, compact 3D accelerometer and 3D magnetometer module	1.0	975.86 KB	PDF
AN4672 LPS22HB/LPS25HB digital pressure sensors: hardware guidelines for system integration	3.0	1,005.15 KB	PDF
AN5063 LPS33HW digital pressure sensor: guidelines for system integration	1.0	681.3 KB	PDF
AN4833 Measuring pressure data from ST's LPS22HB digital pressure sensor	2.0	923.98 KB	PDF
AN4075 STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board	1.0	409.41 KB	PDF
AN4426 Tutorial for MEMS microphones	2.0	947.08 KB	PDF

Description	Version	Size	Action
TN1219 HTS221 digital humidity sensor: reference design implementation	2.0	367.08 KB	PDF
TN1229 How to interpret pressure and temperature readings in the LPS22HB pressure sensor	1.0	211.13 KB	PDF
TN1251 How to interpret pressure and temperature readings in the LPS33HW pressure sensor	1.0	197.58 KB	PDF
TN1218 Interpreting humidity and temperature readings in the HTS221 digital humidity sensor	4.0	3.67 MB	PDF
TN1198 Surface mount guidelines for MEMS sensors in HLGA packages	1.0	128.17 KB	PDF

	Description	Version	Size	Action
	L6360 and L6362A: A smart way to drive industrial sensors and actuators	1.0	906.99 KB	PDF
	ST MEMS Longevity Program	1.0	471.09 KB	PDF

Description	Version	Size	Action
Industrial MEMS motion sensors	1.0	1.36 MB	PDF
LPS33HW 10-bar, water-resistant MEMS pressure sensor	1.0	228.49 KB	PDF
MEMS analog and digital microphones		989.69 KB	PDF
MEMS sensors for smart industry 4.0	4.0	892.85 KB	PDF
STM32 Nucleo boards - Unified scalable offering	19.11	1.46 MB	PDF

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