Brand: eletechsup

<p>Product Name:</p> <p>2.4G TTL RS232 RS485 TYPE-C USB UART Transceiver For Arduino For UNO Wifi NodeMCU ESP8266 PC Printer Modbus RTU PLC Relay</p> <p>&nbsp;</p> <p>Packing list:</p> <p>1 PCS/ 5PCS</p> <p>RT48D02_RT59E02_RT6AF02_RT39D01 2.4G TTL/RS485/RS232/USB Wireless Transceiver Module</p> <p>?Please select the version you need?</p> <p></p> <p>&nbsp;</p> <p>Overview:</p> <p>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.</p> <p></p> <p>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.</p> <p></p> <p>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.</p> <p></p> <p>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</p> <p></p> <p>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.</p> <p></p> <p>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</p> <p>&nbsp;</p> <p>Performance Parameter:</p> <p>Working voltage: DC 5V-15V;</p> <p>Frequency range: 2400~2525MHz</p> <p>Transmission power: 11dBm;</p> <p>Receiver sensitivity: -84dBm@1MHz;</p> <p>Working temperature: -40~+85?;</p> <p>Baud rate: 1200, 2400, 4800, 9600 (Default), 19200, 38400, 57600, 115200</p> <p>Open-field transmission distance with sufficient power supply: 80-100 meters</p> <p>Size: 34 x 15 x 3mm</p> <p>Weight:2.5g</p> <p>&nbsp;</p> <p></p> <p>Pinout :</p> <p>1 VCC: DC 5V~15V positive power supply;</p> <p>2 GND: power ground</p> <p>3 A+: 485 data line</p> <p>4 B-: 485 data line</p> <p>5 CMD: AT mode switch port</p> <p>6 RES: Factory reset port</p> <p>Note: After the two ports of RES are shorted for 5 seconds, the module will restore the factory settings and restart automatically.</p> <p>&nbsp;</p> <p>Power supply description:</p> <p>The transmit current is 50mA (+11dBm); the receive current is 25mA, please use a small ripple power supply</p> <p></p> <p>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)</p> <p>AT command:</p> <p>Please refer to the AT command manual below</p> <p>''RT48D02 RT59E02 RT6AF02 RT39D01 AT command detailed description''</p> <p>Wiringdiagram:</p> <p><br></p> <p>Application example:</p> <p>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.</p> <p>Please use DC 7-12V power supply, if only 5V power supply, please reduce the transmitting power(AT+POWER=4)</p>

Features:

• 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.
• Transmission power: 11dBm
• Receiver sensitivity: -84dBm@1MHz
• Open-field transmission distance with sufficient power supply: 80-100 meters
• Baud rate: 1200, 2400, 4800, 9600 (Default), 19200, 38400, 57600, 115200
• Working temperature: -40~+85?

Product Details:

• Color: RT6AF02 2.4G USB
• Size: 5 PCS(USB TO RS485)
• Package Quantity: -1