[elecena] UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - zmiany ceny This 802.11b/g/n module has different connectivity options, including a TTL serial port, WiFi, and ethernet for bi-directional transparent transmission. It has several functions, such as a serial server, Modbus gateway, MQTT gateway, and UART to HTTPD Client, providing quick WiFi network access for traditional serial port devices or MCU control devices. Compact and easy to install, this module is ideal for data acquisition, IoT gateway functions, and safety & security IoT applications. Features * Embedded Design * UART to WIFI/ETH * Multi Transparent Transmission Modes * HTTPD/MQTT * Modbus Gateway * Host/Webpage/Serial Configuration Specifications Power supply DC 3.3V (±5%) Power supply method Pin header Dimensions (L × W × H) 25.00 x 40.00 x 8.00mm Communication Ethernet 10 / 100M auto-negotiation (Connection via pin header) WIFI 802.11b/g/n compliant Serial port Embedded UART Wireless Specifications Frequency Band 2.412 ~ 2.484 GHz Wireless network Station / AP / AP+Station Mode Security mechanism WPA-PSK / WPA2-PSK Encryption type TKIP / AES Transmitting power 802.11b: +19dBm (Max.@11Mbps) 802.11g: +18dBm (Max.@54Mbps) 802.11n: +17dBm (Max.@HT20, MCS7); +17dBm (Max.@HT40, MCS7) Receiving sensitivity 802.11b: -89dBm (@11Mbps) 802.11g: -81dBm (@54Mbps) 802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7) Serial Specifications Baudrate 300 ~ 460800 bps Parity bit None, odd, even, mark, space Data bit 5 ~ 9 bits Flow control RTS/CTS SOFTWARE Protocol TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT Configuration Host, web browser, serial AT command Communication method TCP/IP direct communication, VCOM Operating mode Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU Environment Requirements Operating temperature -40℃ ~ 85℃ Humidity range 5% ~ 95% relative humidity Resources * Product Wiki * User Manual Pinout Package Contents * 1x UART To WiFi And Ethernet Module * 1x IPX 2.4G 2DB Antenna UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 10.80 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2024-04-26 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 13.30 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2024-09-18 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 10.64 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2024-11-29 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 13.30 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2024-11-30 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 13.80 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2025-02-13 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 13.50 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2025-08-06 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 10.80 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2025-11-28 UART to WiFi and Ethernet Module (Modbus/MQTT Gateway) - 13.50 GBP https://elecena.pl/product/25754953/uart-to-wifi-and-ethernet-module-modbus-mqtt-gateway 2025-11-29