Features: 1. This is an industrial-grade integrated 802.11b/g/n module that can realize two-way transparent transmission of TTL serial port, WiFi, and network port. 2. It integrates multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, UART to HTTPD client, etc. 3. Traditional serial port devices or MCU control devices can quickly access WiFi wireless networks through this WiFi module. 4. Small size and easy to install. 5. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications
Product parameters: 1. Power supply: DC 3.3V 2. Power supply method: pin header 3. Dimensions: 25 x 40 x 8mm 4. Ethernet: 10/100M auto-negotiation (connected through pin header) 5. WIFI: Complies with 802.11b/g/n 6. Serial port: UART 7. Frequency band: 2.412-2.484 GHz 8. Wireless network: Station / AP / AP+Station mode 9. Security mechanism: WPA-PSK / WPA2-PSK 10. Encryption type: TKIP/AES 11. Transmission power: 802.11b: +19dBm (max @11Mbps) 802.11g: +18dBm (max @54Mbps) 802.11n: +17dBm (maximum @HT20, MCS7); +17dBm (maximum @HT40, MCS7) 12. Receiving sensitivity: 802.11b: -89dBm (@11Mbps) 802.11g: -81dBm (@54Mbps) 802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7) 13. Baud rate: 300-460800 bps 14. Check digit: none, odd, even, mark, space 15. Data bits: 5-9 bits 16. Flow control: RTS/CTS 17. Protocol: TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP/MQTT 18. Configuration: host, browser, serial AT command 19. Communication method: TCP/IP direct communication, VCOM 20. Working mode: transparent transmission, serial port command, HTTPD Client, Modbus TCP to Modbus RTU 21. Operating temperature: -40 to 85 degrees Celsius 22. Humidity range: 5% to 95%
Verified Compatible
Guaranteed fit for your device. Wrong part? Full refund including shipping.
