DFRobot DFR1084 802.11 b/g/n，蓝牙 5.0 Arduino UNO R4 WiFi 开发板

Frequency: 48 MHz, 2.4 GHz

Dimensions: 68.85 mm x 53.34 mm

Interface Type: Bluetooth, CAN, I2C, SPI, UART, USB 2.0, WiFi

Operating Supply Voltage: 3.3 V, 5 V

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

Tool Is For Evaluation Of: ESP32-S3-MINI-1-N8, R7FA4M1AB3CFM#AA0

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 5.0