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ESPRESSIF ESP32-PICO-MINI-02U-N8R2 ESP32
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ESPRESSIF ESP32-PICO-MINI-02U-N8R2
- Type
- ESPRESSIF
- Minimum package
- 650 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ESPRESSIF
- Electronic Component
- ESP32-PICO-MINI-02U-N8R2
- Electronic Component
- 1
- Package
- SMD-53P
- Electronic Component
- Other Module
- Electronic Component
- 1.17g
- Frequency
- 2.4GHz
- Electronic Component
- 1
- Features
- Integrated Bluetooth; Ethernet PHY
- Power
- 19.5dBm
- Current
- 368mA
- Electronic Component
- BM0264757352
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3V~3.6V
- Interface Type
- SDIO；I2S；UART；I2C；SPI
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESP32-PICO-MINI-02U-N8R2 产品概述
一、核心芯片与集成存储资源
ESP32-PICO-MINI-02U-N8R2搭载乐鑫科技ESP32-PICO-V3-02核心芯片（ESP32 ECO V3版本），在单芯片内集成8MB Flash与2MB PSRAM存储die，无需额外外接存储器件——这一设计大幅简化硬件电路，降低系统体积与成本，同时提升电路可靠性。核心芯片采用双核32位Tensilica LX6 CPU，支持浮点运算，可流畅处理多任务场景（如蓝牙通信+数据采集+存储）。
二、通信协议与扩展接口
模块支持Bluetooth 4.2协议，兼容经典蓝牙（BR/EDR）与低功耗蓝牙（BLE），可实现稳定的短距离无线连接；同时预留5类主流接口，适配多样化外设需求：
- SDIO：高速数据传输（最高48MHz），可外接SD卡扩展存储；
- I2S：音频编解码接口，适配蓝牙音箱、无线耳机等音频设备；
- UART：双串口（含硬件流控），支持与MCU、传感器等串口设备通信；
- I2C：低速外设控制，可连接温湿度、加速度等传感器；
- SPI：高速外设扩展，适配LCD、Flash等高速器件。
此外，模块配备IPEX天线接口，支持外接高性能天线，显著提升无线信号覆盖范围与抗干扰能力。
三、射频性能与功耗参数
射频性能是该模块的核心优势：
- 工作频段：2.4GHz ISM频段（全球通用免授权）；
- 发射功率：19.5dBm（行业较高水平），信号穿透能力强，室内覆盖可达30米以上（无遮挡）；
- 接收灵敏度：-97dBm，弱信号环境下仍能保持稳定通信，抗干扰能力突出。
功耗方面，接收电流约111mA，发送电流约368mA，工作电压范围3V~3.6V（适配锂电池、稳压电源），满足移动/固定场景的供电需求。
四、封装与工作环境
模块采用SMD-53P贴片封装，尺寸紧凑（具体未标注但符合PICO系列小型化特点），适合贴装在小型电路板上，便于批量自动化生产；工作温度范围覆盖**-40℃~+85℃**，符合工业级温度标准，可在严寒、高温等恶劣环境下长期稳定运行（如户外监测、工业现场）。
五、典型应用场景
凭借高集成度、稳定射频性能与丰富接口，该模块广泛应用于：
- 智能家居：作为网关/传感器节点，实现智能门锁、温湿度传感器、灯光控制等设备的蓝牙互联互通；
- 工业物联网：远程采集工业传感器数据（如温度、压力），或控制小型执行器，适应工业现场复杂环境；
- 音频设备：结合I2S接口，用于蓝牙音箱、无线耳机的音频传输与处理；
- 智能穿戴：小型化封装适配手环、手表，实现数据同步与蓝牙连接；
- 户外监测：-40℃~+85℃的温度范围，支持气象站、环境监测设备的长期稳定运行。
该模块以“高集成、高性能、高适应性”为核心特点，是小型化无线产品的理想选择，尤其适合对体积、成本、环境适应性有要求的场景。
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