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STMicroelectronics STEVAL-STLCS02V1
- Part No.:
- STEVAL-STLCS02V1
- Manufacturer:
- STMicroelectronics
- Category:
- Sensor Evaluation Boards
- Package:
- Datasheet:
-
STEVAL-STLCS02V1.pdf
- Description:
- SENSORTILE CONNECTABLE NODE
- Quantity:
- Payment:
- Shipping:
Inventory:131
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Product details
Overview
STEVAL-STLCS02V1 from STMicroelectronics is a solderable sensor node module integrating an STM32L476JG ultra-low-power ARM Cortex-M4F MCU, BlueNRG-MS Bluetooth 5.0 LE network processor, LSM6DSM 6DoF inertial module, LSM303AGR eCompass, LPS22HB barometric pressure sensor, MP34DT05-A digital microphone, and LD39030SJ18R voltage regulator - enabling compact motion/audio/environmental sensing with wireless connectivity for embedded edge nodes.
For engineers reviewing the STEVAL-STLCS02V1 datasheet, STEVAL-STLCS02V1 pinout, STEVAL-STLCS02V1 application, or STEVAL-STLCS02V1 equivalent, key selection considerations include its 13.5 × 13.5 mm solder-only footprint, dual-role SAI/DFSDM audio interface support, configurable BLE TX power (0–8 dBm), CE/FCC/IC regulatory certifications, and integrated SWD debug capability.
Technical Context
The module implements a system-on-module architecture where the STM32L476JG serves as the host controller executing firmware for sensor fusion, data preprocessing, and BLE stack management, while BlueNRG-MS operates in network processor mode - offloading RF protocol handling via SPI. All sensors communicate over I²C or SPI with hardware synchronization via interrupt lines routed to the MCU.
Power architecture uses the LD39030SJ18R LDO (1.8 V output, 300 mA, 3 µA quiescent current) to supply the MCU core and sensors; the BlueNRG-MS is powered separately at 1.8 V, and RF matching is handled by the BALF-NRG-02D3 balun with integrated harmonic filtering - meeting FCC/IC radiated emission limits only when mounted per reference layout in a compliant host.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Solderable 13.5 × 13.5 mm module with 18 exposed PCB pads - no connector; requires reflow soldering to host PCB. |
| MCU Core | STM32L476JG: ARM Cortex-M4F @ 80 MHz, 1 MB Flash, 128 KB SRAM, FPU, ultra-low-power modes down to 120 nA (standby w/ RTC). |
| BLE Radio | BlueNRG-MS supporting Bluetooth 4.1/5.0 LE; default TX power = 0 dBm; programmable up to +8 dBm - requires recertification above 0 dBm. |
| Sensor Suite | LSM6DSM (±2/4/8/16 g accel, ±125/250/500/1000/2000 dps gyro), LSM303AGR (±2/4/8/16 g accel, ±50 gauss mag), LPS22HB (260–1260 hPa, ±0.005 hPa RMS noise), MP34DT05-A (64 dB SNR, -26 dBFS sensitivity). |
| Interfaces | UART, SPI (dual master/slave), I²C (dual), SAI (stereo audio input/output), DFSDM (digital sigma-delta filter), USB OTG FS, 16-bit ADC, GPIOs. |
| Regulatory Status | FCC ID S9NSTILE01, IC: 8976C-STILE01, CE, RoHS, China RoHS, WEEE - certified as limited modular transmitter without RF shielding. |
Availability
STEVAL-STLCS02V1 is available at Aetrix Electronics and suitable for industrial predictive maintenance, wearable health monitoring, smart building environmental nodes, and portable IoT asset tracking requiring stable component supply and pre-certified BLE integration.
Supply support for STEVAL-STLCS02V1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, sensors, power ICs, and wireless solutions for industrial, automotive, and consumer applications.
The SensorTile platform targets rapid prototyping of ultra-compact, battery-operated edge sensing nodes - emphasizing low-power system integration, sensor fusion readiness, and out-of-box smartphone connectivity via ST's STBLESensor app.
FAQ
Is STEVAL-STLCS02V1 pin-compatible with STEVAL-STLCS01V1 or STEVAL-STLKT01V1?
No. STEVAL-STLCS02V1 has a unique 18-pad solder-only layout optimized for direct PCB mounting; it shares no mechanical or electrical pin mapping with the kit-based STEVAL-STLKT01V1 (which uses a 30-pin connector) or earlier module variants. Layout and pad assignment differ entirely - see UM2101 Section 3.2 for exact pad functions.
Can the BlueNRG-MS BLE output power be increased beyond 0 dBm without hardware modification?
Yes - firmware reprogramming enables BLE TX power adjustment from 0 dBm up to +8 dBm. However, exceeding 0 dBm voids the existing FCC/IC certifications; full radiated emission retesting in the final host assembly is mandatory before commercial deployment at higher power levels.
Does STEVAL-STLCS02V1 support audio processing with the MP34DT05-A microphone and SAI interface?
Yes - the MP34DT05-A PDM microphone connects directly to the STM32L476JG's DFSDM peripheral for digital audio sampling, while the SAI interface supports I²S/TDM protocols for external codec interfacing or stereo streaming. Example firmware in ST's X-CUBE-SBSYS includes real-time FFT and voice activity detection.
What debugging and programming interfaces are available on STEVAL-STLCS02V1?
The module provides a dedicated SWD (Serial Wire Debug) interface via two exposed pads (SWCLK/SWDIO), compatible with ST-LINK/V2-1 or STLINK-V3SET debug probes. No onboard debugger is included; external probe connection is required for firmware flashing and real-time debugging of the STM32L476JG.
STEVAL-STLCS02V1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- SensorTile
- Packaging:
- Bulk
- Product Status:
- Active
- Sensor Type:
- Accelerometer, Gyroscope, Humidity, Magnetometer, Pressure, Temperature
- Sensing Range:
- -
- Interface:
- RF
- Sensitivity:
- -
- Voltage - Supply:
- 2V ~ 5.5V
- Embedded:
- Yes, MCU, 32-Bit
- Contents:
- Board(s)
- Utilized IC / Part:
- BlueNRG-MS, LPS22HB, LSM6DSM, LSM303AGR, MP34DT04, STM32L4
STEVAL-STLCS02V1 FAQ
1.How can I place an order for STEVAL-STLCS02V1 through Aetrix?
Please submit a Request for Quotation (RFQ) for STEVAL-STLCS02V1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STEVAL-STLCS02V1 reliable?
The price and inventory of STEVAL-STLCS02V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-STLCS02V1 is usually 5 days.
3.What payment methods are accepted for STEVAL-STLCS02V1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-STLCS02V1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STEVAL-STLCS02V1?
STEVAL-STLCS02V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STEVAL-STLCS02V1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STEVAL-STLCS02V1?
For technical support, including STEVAL-STLCS02V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-STLCS02V1 requirements.
6.How does Aetrix verify that STEVAL-STLCS02V1 is sourced from the original manufacturer or authorized distributors?
All STEVAL-STLCS02V1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STEVAL-STLCS02V1 meets industry standards.
7.What is the process for return or replacement of STEVAL-STLCS02V1?
All STEVAL-STLCS02V1 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-STLCS02V1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STEVAL-STLCS02V1 part is unused and in its original packaging.
Return procedure for STEVAL-STLCS02V1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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