Environment  

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-FKI433V2
Sub-1GHz (430-470 MHz) transceiver development kit based on S2-LP
STEVAL-FKI868V2
Sub-1GHz (860-940 MHz) transceiver development kit based on S2-LP
STEVAL-IDB007V2
STEVAL-IDB007V2 evaluation platform based on the BlueNRG-1
STEVAL-IDB008V2
Evaluation platform based on the BlueNRG-2
STEVAL-IDP004V1
IO-Link master multi-port evaluation board based on L6360
STEVAL-IDP003V1
IO-Link industrial modular sensor board based on L6362A
STEVAL-ISA190V1
38 V, 1.5 A synchronous step-down switching regulator evaluation board based on A6986F
STEVAL-LDO001V1
Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020
STEVAL-ISA099V1
3 A step-down switching demonstration board based on the L7986 in DFN10 package
STEVAL-ISA095V1
Up to 3 A step-down switching regulator based on the ST1S14
STEVAL-STLKT01V1
SensorTile development kit
STEVAL-BCNKT01V1
BlueCoin Starter kit
STEVAL-MKI185V1
IIS2MDC adapter board for a standard DIL24 socket
STEVAL-MET001V1
LPS22HB adapter board for a standard DIL 24 socket
STEVAL-MKI141V2
HTS221 humidity sensor adapter board for standard DIL24 socket (full pinout)
STEVAL-MKI184V1
ISM303DAC adapter board for a standard DIL24 socket
STEVAL-MKI183V1
LPS33HW adapter board for a standard DIL24 socket
NUCLEO-L476RG
STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity
NUCLEO-F401RE
STM32 Nucleo-64 development board with STM32F401RE MCU, supports Arduino and ST morpho connectivity
NUCLEO-L053R8
STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
I-NUCLEO-LRWAN1
USI® STM32™ Nucleo expansion board for LoRa™
STEVAL-MKI155V3
Microphone coupon board based on the MP34DT01-M digital MEMS microphone
STEVAL-MKI139V5
Microphone coupon board based on the MP23AB01DH fully differential analog MEMS microphone
X-NUCLEO-IKA01A1
Multifunctional expansion board based on operational amplifiers for STM32 Nucleo
X-NUCLEO-IKS01A2
Motion MEMS and environmental sensor expansion board for STM32 Nucleo
X-NUCLEO-CCA02M1
Digital MEMS microphones expansion board based on MP34DT01-M for STM32 Nucleo.

Technical Documentation

Application Notes
Description Version Size
AN4428 AN4428: Best practices in the manufacturing process of MEMS microphones 1.1 1 MB
AN4503 AN4503: Environmental sensors: Hardware abstraction layer for Android 3.0 241 KB
AN4427 AN4427: Gasket design for optimal acoustic performance in MEMS microphones 2.0 840 KB
AN4722 AN4722: HTS221 digital humidity sensor: hardware guidelines for system integration 1.0 844 KB
AN5080 AN5080: IIS2MDC: high-accuracy, ultra-low-power, 3-axis digital output magnetometer 2.0 415 KB
AN5127 AN5127: ISM303DAC: high-performance, low-power, compact 3D accelerometer and 3D magnetometer module 1.0 975 KB
AN4672 AN4672: LPS22HB/LPS25HB digital pressure sensors: hardware guidelines for system integration 3.0 1005 KB
AN5063 AN5063: LPS33HW digital pressure sensor: guidelines for system integration 1.0 681 KB
AN4833 AN4833: Measuring pressure data from ST's LPS22HB digital pressure sensor 2.0 923 KB
AN4075 AN4075: STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board 1.0 409 KB
AN4426 AN4426: Tutorial for MEMS microphones 2.0 947 KB
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Technical Notes & Articles
Description Version Size
TN1219 TN1219: HTS221 digital humidity sensor: reference design implementation 2.0 367 KB
TN1229 TN1229: How to interpret pressure and temperature readings in the LPS22HB pressure sensor 1.0 211 KB
TN1251 TN1251: How to interpret pressure and temperature readings in the LPS33HW pressure sensor 1.0 197 KB
TN1218 TN1218: Interpreting humidity and temperature readings in the HTS221 digital humidity sensor 4.0 3 MB
TN1198 TN1198: Surface mount guidelines for MEMS sensors in HLGA packages 1.0 128 KB
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User Manual
Description Version Size
UM1718 UM1718: STM32CubeMX for STM32 configuration and initialization C code generation 27.0 24 MB
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Presentations & Training Material

Presentations
Description Version Size
L6360 and L6362A: A smart way to drive industrial sensors and actuators 1.0 906 KB
ST MEMS Longevity Program 1.0 471 KB
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Publications and Collaterals

Flyers
Description Version Size
Industrial MEMS motion sensors 1.0 1 MB
LPS33HW 10-bar, water-resistant MEMS pressure sensor 1.0 228 KB
MEMS analog and digital microphones 989 KB
MEMS sensors for smart industry 4.0 4.0 892 KB
STM32 Nucleo boards - Unified scalable offering 18.10 1 MB
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Brochures
Description Version Size
Brochure Power management guide 10.2018 4 MB
Operational amplifiers: performance, robust and advanced technology 2 MB
Products and solutions for IO-Link transceivers 08.2017 1 MB
Products and solutions for Smart industry 3.0 2 MB
STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02 2 MB
STM32L series - Ultra-low-power 32-bit MCUs 18.11 5 MB
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Development Tools
Software Development Tools
Embedded Software
Evaluation Tool Software
MCUs Embedded Software
MEMS and Sensors Software

Interfaces and Transceivers

Part Number Description Price
ST485ERB 15 kV ESD protected, low power RS-485/RS-422 transceiver, [-40oC, 85oC] temperature range
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 1.51
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Power Management

Part Number Description Price
LDLN025 250 mA ultra-low noise LDO 0.15
LDL1117 1.2 A High PSRR low dropout linear voltage regulator 0.15
STLQ020 200 mA ultra-low quiescent current LDO 0.163
L6360 IO-Link communication master transceiver IC 1.791
ST1S14 Up to 3 A step down switching regulator 0.761
L7986 3A step-down switching regulator 0.804
ST715 High input voltage - 85 mA LDO linear regulator
LD39130S 300 mA very low quiescent current Linear regulator IC with automatic Green mode
LDF 1A Very low drop voltage regulator IC 0.476
L6362A IO-Link communication transceiver device IC 2.66
L6985F 38 V 500 mA synchronous step-down switching regulator with 30 uA quiescent current 1.1
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EMI Filtering and Signal Conditioning

Part Number Description Price
BALF-NRG-02D3 50Ω / conjugate match balun to BlueNRG transceiver, with integrated harmonic filter .48
BALF-SPI2-01D3 50 Ω nominal input / conjugate match balun to S2-LP,868 - 927 MHz with integrated harmonic filter .53
BALF-NRG-01D3 50Ω nominal input / conjugate match balun to BlueNRG transceiver, with integrated harmonic filter 0.127
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Amplifiers and Comparators

Part Number Description Price
TSZ182 Very high accuracy (25 uV) zero drift 5V CMOS Op-Amps 1.77
TS922 Excellent audio performance / low distortion (0.005%)
TSV912 Wide-bandwidth (8MHz) rail to rail input/output 5V CMOS Op-Amps, dual 0.38
TSZ122 Very high accuracy (5 uV) zero drift 5 V CMOS Op-Amps, dual, GBP=400kHz 0.881
TSB572 Low-power, 2.5 MHz, RR IO, 36 V BiCMOS operational amplifier 0.8
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Wireless Connectivity

Part Number Description Price
BlueNRG-2 Bluetooth® low energy wireless system-on-chip 1.95
BlueNRG-MS Bluetooth Low Energy Network Processor supporting Bluetooth 4.2 core specification 3.12
S2-LP Ultra-low power, high performance, sub-1GHz transceiver 2.89
BlueNRG-1 Bluetooth Low Energy System On Chip 1.81
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MEMS and Sensors

Part Number Description Price
LPS33HW Piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, water resistant package
IIS2MDC High accuracy, ultra-low-power ,3-axis digital output magnetometer 0.85
HTS221 Capacitive digital sensor for relative humidity and temperature 1.4
LPS22HB Ultra-compact piezoresistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold, holed LGA package (HLGA) 1.55
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