{"product_id":"2-4g-multifunction-interface-wireless-transceiver-ttl-rs232-rs485-type-c-usb-for-arduiuo-nodemcu-esp8266-esp32-modbus-rtu-5-pcs-usb-to-rs485","title":"2.4G Multifunction Interface Wireless Transceiver TTL RS232 RS485 Type-C USB for Arduiuo NodeMCU ESP8266 ESP32 Modbus RTU (5 PCS(USB to RS485))","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e eletechsup\u003c\/p\u003e\u003cp\u003e\u0026lt;p\u0026gt;Product Name:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026amp;nbsp;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Packing list:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;1 PCS\/ 5PCS\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;RT48D02_RT59E02_RT6AF02_RT39D01 2.4G TTL\/RS485\/RS232\/USB Wireless Transceiver Module\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;?Please select the version you need?\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026amp;nbsp;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Overview:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;RT48D02_RT59E02_RT6AF02_RT39D01 is a TTL\/RS485\/RS232\/TYPE-C Wireless Transparent Data Transmission Module based on 2.4GHz frequency band, using CI24R1 chip.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;The module supports basic AT Commands: Baudrate, Parity bit, ID Number, Version Information, Transmit Power, Frequency Band, Acknowledge Mode and other function settings and queries.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;When the module is in AT Mode, the user can use the serial port to send AT Commands to set the parameters of the module.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;When the module is in transparent data transmission mode, in ACK mode (default), it can be used as a one-to-one transceiver. If it is applied to one-transmit and multiple-receive (master-slave mode), it needs to be changed to NO-ACK mode through AT command\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;When the CMD port of the AT module is short-circuited, it enters the AT mode. and when it is disconnected, it is the data transparent transmission mode.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;When the module is abnormal, short-circuit the two pins of RES on the board for 5 seconds, then power on again to restore the factory settings\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026amp;nbsp;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Performance Parameter:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Working voltage: DC 5V-15V;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Frequency range: 2400~2525MHz\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Transmission power: 11dBm;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Receiver sensitivity: -84dBm@1MHz;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Working temperature: -40~+85?;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Baud rate: 1200, 2400, 4800, 9600 (Default), 19200, 38400, 57600, 115200\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Open-field transmission distance with sufficient power supply: 80-100 meters\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Size: 34 x 15 x 3mm\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Weight:2.5g\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026amp;nbsp;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Pinout :\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;1 VCC: DC 5V~15V positive power supply;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;2 GND: power ground\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;3 A+: 485 data line\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;4 B-: 485 data line\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;5 CMD: AT mode switch port\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;6 RES: Factory reset port\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Note: After the two ports of RES are shorted for 5 seconds, the module will restore the factory settings and restart automatically.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026amp;nbsp;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Power supply description:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;The transmit current is 50mA (+11dBm); the receive current is 25mA, please use a small ripple power supply\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Note: In order to make the module work stably, it is recommended to use a power supply above 8W (5V\/2A (recommended to reduce the transmit power), 6V\/2A, 7.4V\/1.5A, 9V\/1A, 12V\/1A)\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;AT command:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Please refer to the AT command manual below\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;''RT48D02 RT59E02 RT6AF02 RT39D01 AT command detailed description''\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Wiringdiagram:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Application example:\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;If it is applied to one-transmit and multiple-receive (master-slave mode), it needs to be changed to NO-ACK mode through AT command.\u0026lt;\/p\u0026gt; \u0026lt;p\u0026gt;Please use DC 7-12V power supply, if only 5V power supply, please reduce the transmitting power(AT+POWER=4)\u0026lt;\/p\u0026gt;\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe module supports basic AT Commands: Baudrate, Parity bit, ID Number, Version Information, Transmit Power, Frequency Band, Acknowledge Mode and other function settings and queries.\u003c\/li\u003e\n\u003cli\u003eTransmission power: 11dBm\u003c\/li\u003e\n\u003cli\u003eReceiver sensitivity: -84dBm@1MHz\u003c\/li\u003e\n\u003cli\u003eOpen-field transmission distance with sufficient power supply: 80-100 meters\u003c\/li\u003e\n\u003cli\u003eBaud rate: 1200, 2400, 4800, 9600 (Default), 19200, 38400, 57600, 115200\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -40~+85?\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e RT6AF02 2.4G USB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5 PCS(USB TO RS485)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e -1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eletechsup","offers":[{"title":"Default Title","offer_id":52632442110234,"sku":"MCAB0GTVL3GQ5","price":126.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/51IRPG1vrlL.jpg?v=1785857141","url":"https:\/\/craftedyogi.com\/products\/2-4g-multifunction-interface-wireless-transceiver-ttl-rs232-rs485-type-c-usb-for-arduiuo-nodemcu-esp8266-esp32-modbus-rtu-5-pcs-usb-to-rs485","provider":"Craftedyogi","version":"1.0","type":"link"}