WiFi Protocols
802.11 b/g/n/e/i
WiFi Frequency range
2.4~2.5 GHz
Blue-tooth Protocols
Blue-tooth v4.2 BR/EDR and BLE specification
On-board Flash Memory
128Mbit
Operating voltage
5V or 3.3V power supply(choose one of them)
Operating current
Average: 80mA
Power supply current
Min: 500 mA
Operating temperature range
-40°C~+85°C
Wi-Fi mode
Station/softAP/SoftAP+station/P2P