DFRobot DFR0489 開発ボード FireBeetle ESP8266 IoT マイクロコントローラ（Wi-Fi対応）

Frequency: 2.4 GHz to 2.5 GHz

Dimensions: 58 mm x 29 mm

Unit Weight: 32.095 g

Protocol Supported: 802.11 b/g/n

Operating Supply Voltage: 3.3 V

Protocol - WiFi - 802.11: WiFi

Tool Is For Evaluation Of: ESP8266

Maximum Operating Temperature: + 55 C

Minimum Operating Temperature: - 10 C