RF Evaluation and Development Kits, Boards

Part Number	Description / PDF	Quantity
CLOUD-ST25TA02KB STMicroelectronics	EVALUATION BOARD FOR ST25TA SERI	11
STEVAL-IDS001V4 STMicroelectronics	EVAL CARD USB TXRX 868MHZ	1
B-L475E-IOT01A1 STMicroelectronics	STM32 IOT DISCOVERY NODE 915MHZ	0
STEVAL-TDR031V1 STMicroelectronics	BOARD DEMO RF PWR MOD PD85035	0
STEVAL-TDR034V1 STMicroelectronics	BOARD DEMO RF PWR MOD PD85050S	0
EVB-T3DRAW STMicroelectronics	ADD INFOTAINMENT	0
EVB-T3 STMicroelectronics	TESEO III EVALUATION BOARD	0
STEVAL-TDR015V1 STMicroelectronics	BOARD DEMO PD54008L-E 2-WAY UHF	0
EVB-LIV3R STMicroelectronics	TESEO LIV3R MODULE EVALUATION BO	3
STEVAL-TDR021V1 STMicroelectronics	RF EVAL FOR PD84008L-E	0
STEVAL-IDB006V1M STMicroelectronics	EVAL BOARD USB DONGLE SPBTLE-RF	0
P-NUCLEO-LRWAN1 STMicroelectronics	LOW-POWER WIRELESS NUCLEO PACK W	0
STEVAL-BTDP2 STMicroelectronics	COMMUNICATION & CONNECTIVITY SOL	0
STM32W-RFCKIT STMicroelectronics	STM32W RF CONTROL KIT	0
STEVAL-IDS001V5M STMicroelectronics	EVAL BOARD SPSGRF-915 USB DONGLE	0
STEVAL-IDB007V1 STMicroelectronics	EVAL BOARD FOR BLUENRG-1	0
STEVAL-IDS002V1 STMicroelectronics	BOARD EVAL WIRELESS PV SPV1050	0
STEVAL-SPBT4ATV3 STMicroelectronics	BOARD EVAL BLUETOOTH SPBT2632C1A	0
STEVAL-SPBT2ATV3 STMicroelectronics	BOARD EVAL FOR SPBT2532C2.AT2	0
STEVAL-IFS009V1 STMicroelectronics	BOARD EVAL EXTENSION SN250	0

RF Evaluation and Development Kits, Boards

1. Overview

RF/IF (Radio Frequency/Intermediate Frequency) and RFID (Radio Frequency Identification) evaluation and development kits are hardware platforms designed to facilitate the testing, prototyping, and optimization of wireless communication systems. These kits enable engineers to validate circuit performance, debug protocols, and accelerate product development. They play a critical role in modern technologies such as IoT, 5G, smart logistics, and industrial automation by bridging theoretical design and real-world deployment.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
RF Evaluation Boards	Focus on RF signal generation, modulation/demodulation, and impedance matching testing	5G base station prototyping, Wi-Fi 6 module testing
RFID Development Kits	Support NFC, UHF/HF RFID tag/reader development with protocol analysis	Smart retail payment systems, asset tracking solutions
Multifunctional Development Boards	Integrate RF, microcontroller, and sensor interfaces for system-level testing	Industrial IoT gateway development, drone communication modules

3. Structure and Components

Typical products consist of: - Base PCB: Multilayer board with RF shielding compartments - RF Front-End: Includes LNA (Low Noise Amplifier), PA (Power Amplifier), and frequency synthesizers - Processing Unit: Embedded FPGA or MCU for real-time signal processing - Interface Ports: USB-C, SMA connectors, GPIO headers for peripheral expansion - Power Management: Regulated voltage supplies for different RF components

4. Key Technical Specifications

Parameter	Description	Importance
Frequency Range	Operational bandwidth (e.g., 300 MHz - 6 GHz)	Determines application compatibility
Output Power	Transmit power level (e.g., -20 to +20 dBm)	Impacts communication distance and FCC compliance
Receiver Sensitivity	Minimum detectable signal level (e.g., -120 dBm)	Affects signal reliability in noisy environments
Impedance Matching	VSWR (Voltage Standing Wave Ratio) 2:1	Ensures minimal signal reflection
Power Supply Requirements	Voltage/current specifications (e.g., 3.3V 5%)	Critical for system integration

5. Application Areas

Telecommunications: 5G NR network testing, satellite communication simulation
Healthcare: Wireless patient monitoring device development
Retail: NFC-based payment terminal prototyping
Industrial: RFID-enabled supply chain automation

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
Texas Instruments	AFE7444EVM	Quad-channel RF-sampling transceiver evaluation
STMicroelectronics	ST25RU3993-DISCO	UHF RFID reader IC development kit
Nordic Semiconductor	nRF52840-DK	Bluetooth 5.2 and Thread protocol testing
Impinj	Speedway R420	UHF Gen2 RFID reader for logistics automation

7. Selection Guidelines

Key considerations include: - Frequency Compatibility: Match kit range with target application (e.g., Sub-1GHz vs 2.4GHz) - Development Ecosystem: Availability of SDKs, simulation software, and community support - Scalability: Modular design for future hardware expansion - Compliance Certifications: Pre-tested for FCC/CE regulatory standards - Cost-Performance Ratio: Balance between feature set and project budget

8. Industry Trends

Emerging trends include: - Millimeter-wave Integration: Development kits supporting 24GHz+ for automotive radar - AI-Driven Testing: Embedded machine learning algorithms for signal optimization - Energy Harvesting Support: Ultra-low power RF modules for battery-free IoT devices - Cloud Integration: Over-the-air firmware updates and remote diagnostics - Standardization: Unified platform architectures across multiple vendors