Espressif Systems ESP32-WROOM-DA-N4 多协议模块 SMD模块，ESP32-D0WD-V3，4 MB SPI闪存，两个互补PCB天线

Data Rate: 150 Mb/s

Frequency: 2.4 GHz

Dimensions: 35.6 mm x 34.4 mm x 3.5 mm

Output Power: 19.5 dBm

Interface Type: I2C, I2S, PWM, SDIO, SPI, UART

Moisture Sensitive: Yes

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 3 V

Antenna Connector Type: PCB

Operating Supply Voltage: 3.3 V

Protocol - WiFi - 802.11: 802.11 b/g/n

Supply Current Receiving: 118 mA

Supply Current Transmitting: 379 mA

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 5.0