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STMicroelectronics STEVAL-IDI003V2
- Part No.:
- STEVAL-IDI003V2
- Manufacturer:
- STMicroelectronics
- Category:
- Sensor Evaluation Boards
- Package:
- Datasheet:
-
STEVAL-IDI003V2.pdf
- Description:
- EVAL BOARD RF MULTI-SENSOR
- Quantity:
- Payment:
- Shipping:
Inventory:3,518
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Product details
Overview
STEVAL-IDI003V2 from STMicroelectronics is a multi-sensor RF evaluation daughterboard designed to interface with the STEVAL-IDI002V2 host board for 6LoWPAN-based wireless sensor network development. It integrates an LIS3DH 3-axis accelerometer, LPS25HB pressure sensor, HTS221 humidity sensor, MP34DT01 digital microphone, APDS-9004 photodetector, and TSV522-based analog front-end - all operating from a 3.3 V supply and communicating via I²C (PB10/PB11) and GPIO (PA3, PB0, PA0, PA1).
For engineers reviewing the STEVAL-IDI003V2 datasheet, STEVAL-IDI003V2 pinout, STEVAL-IDI003V2 application, or STEVAL-IDI003V2 equivalent, this platform supports rapid prototyping of battery-powered environmental monitoring nodes requiring synchronized multi-modal sensing, low-power analog signal conditioning, and IEEE 802.15.4g/6LoWPAN edge connectivity.
Technical Context
The STEVAL-IDI003V2 functions as a sensor node expansion module, not a standalone system. Its 10-pin connector provides power (3.3 V), ground, I²C bus (SCL/SDA), two general-purpose GPIOs (PA3, PB0), and two ADC inputs (PA0, PA1) routed from the host interface board. All sensors use standard I²C addresses and share the same bus without address conflict.
Sensor signal paths are segregated: the MP34DT01 microphone feeds into a TSV522 dual op-amp configured as a low-noise AC-coupled amplifier stage; the APDS-9004 photodiode connects to a transimpedance amplifier with 1 kΩ feedback; and all digital sensors operate in default I²C mode with no configuration jumpers required on the board.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Sensor Set | LIS3DH (±2/4/8/16g accel), LPS25HB (260–1260 hPa pressure), HTS221 (0–100% RH, 0–60°C), MP34DT01 (–26 dB FS mic), APDS-9004 (ambient light detection) |
| Interface Bus | I²C at 100 kHz / 400 kHz; SCL/SDA on PB10/PB11; no pull-up resistors onboard - relies on host board |
| Power Supply | 3.3 V only; no voltage regulation or LDO - sourced directly from STEVAL-IDI002V2 via 10-pin connector |
| Analog Inputs | Two ADC-capable pins (PA0, PA1); one dedicated to photodiode TIA output, one reserved for future expansion |
| Physical Interface | 10-pin 2.54 mm pitch header (male) matching STEVAL-IDI002V2's female socket; no USB, BLE, or RF transceiver onboard |
| Software Support | Android app available for data visualization; firmware examples provided for STM32-based host platforms using HAL drivers |
Availability
STEVAL-IDI003V2 is available at Aetrix Electronics and suitable for environmental monitoring gateways, industrial predictive maintenance nodes, smart agriculture sensor clusters, and academic IoT research projects requiring stable component supply and documented multi-sensor integration paths.
Supply support for STEVAL-IDI003V2 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 analog components for industrial, automotive, and consumer applications.
This board belongs to ST's STEVAL (ST Evaluation) platform family, engineered specifically to accelerate proof-of-concept development for MEMS-based wireless sensor networks compliant with IPv6 over Low-Power Wireless Personal Area Networks (6LoWPAN).
FAQ
Does STEVAL-IDI003V2 include a radio or wireless transceiver?
No. The STEVAL-IDI003V2 is a passive sensor daughterboard with no integrated RF functionality. It must be mated with the STEVAL-IDI002V2 interface board, which hosts the SPANSION FM4 MCU and TI CC1101 sub-GHz transceiver for 6LoWPAN packet formation and wireless transmission.
What is the role of the TSV522 op-amp on this board?
The TSV522 dual rail-to-rail op-amp conditions the analog output of the MP34DT01 MEMS microphone. One channel serves as a low-noise preamplifier with AC coupling and gain set by external resistors; the second channel is unused but populated for potential future signal processing expansion.
Can STEVAL-IDI003V2 operate independently without STEVAL-IDI002V2?
No. It lacks power regulation, clock source, microcontroller, and communication interface. All power, I²C clocking, GPIO control, and data aggregation depend entirely on the STEVAL-IDI002V2 host board via its 10-pin interconnect - no standalone operation is supported or intended.
Is the APDS-9004 photodetector calibrated or temperature-compensated?
The APDS-9004 is used in raw current-output mode with a fixed 1 kΩ transimpedance resistor. No factory calibration or on-board temperature compensation is implemented; output scaling requires system-level characterization against known illuminance sources per application requirements.
STEVAL-IDI003V2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Sensor Type:
- Accelerometer, Humidity, Pressure
- Sensing Range:
- -
- Interface:
- -
- Sensitivity:
- -
- Voltage - Supply:
- -
- Embedded:
- -
- Contents:
- Board(s)
- Utilized IC / Part:
- HTS221, LIS3DH, LPS25H, MP34DT01
STEVAL-IDI003V2 FAQ
1.How can I place an order for STEVAL-IDI003V2 through Aetrix?
Please submit a Request for Quotation (RFQ) for STEVAL-IDI003V2 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-IDI003V2 reliable?
The price and inventory of STEVAL-IDI003V2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-IDI003V2 is usually 5 days.
3.What payment methods are accepted for STEVAL-IDI003V2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-IDI003V2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STEVAL-IDI003V2?
STEVAL-IDI003V2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STEVAL-IDI003V2 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-IDI003V2?
For technical support, including STEVAL-IDI003V2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-IDI003V2 requirements.
6.How does Aetrix verify that STEVAL-IDI003V2 is sourced from the original manufacturer or authorized distributors?
All STEVAL-IDI003V2 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-IDI003V2 meets industry standards.
7.What is the process for return or replacement of STEVAL-IDI003V2?
All STEVAL-IDI003V2 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-IDI003V2, 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-IDI003V2 part is unused and in its original packaging.
Return procedure for STEVAL-IDI003V2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STEVAL-IDI003V2 Tags
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