DL-TRP-B433, 433MHz UART Wireless Transparent Transmission Module 1W

1W UART Wireless Transparent Transmission Module 

DL-TRP B Series Wireless Modules are medium power, high performance FSK wireless transparent data transceiver modules. They can work in 433/470/868/915MHz ISM band, compact in size, but large power, high sensitivity, long transmission distance, and high communication rate; they can automatically complete communication protocol conversion and data receive control within the module. This module provides UART serial data interface, which enables wireless data transmission by providing only serial data. Users can also flexibly configure the serial rate,operating frequency, transmission power, communication rate, modulation frequency offset, receiving bandwidth and other parameters of the module according to their own needs.

DL-TRP series modules can be widely used in all kinds of wireless data transmission fields, and are ideal for designing wireless data transmission products.

Features:

● High power output, high performance RF parameters and high reliability;

● FSK modulation, half duplex communication, strong anti interference ability

● A series 433 / 470 / 868 / 915MHz ISM frequency band, no need to apply for frequency point

● The maximum output power is 1W (30dBm), and the output power can be adjusted

nonlinearly in the range of 20-27dbm;

● The module adopts single power input, low noise DC chip supplies power to RF and PA

respectively, and the receiving sensitivity is - 117dbm;

● Transmit transient working current: 600mA@30dBm

● Receiving working current: 25mA

● Power consumption in standby mode: 5mA (not applicable to products with ultra-low power consumption and battery system power supply)

● Standard TTL level UART serial interface, can be extended to RS232 interface or other interfaces

● The working frequency can be set, frequency division multiplexing for multiple modules available, without mutual interference

● The modulation frequency offset and receiving bandwidth are optional, which can be configured by yourself through software

● Communication protocol conversion and RF transceiver switching are completed automatically, and users do not need to intervene, which is simple and easy to use

● The communication rate is 1.2kbps-115.2kbps, which can be configured by software

● Provide enable control signal, and the duty cycle is controlled by yourself to meet different requirements

● RSSI function, LED indication function

● Long transmission distance: more than 3km in open area (without interference)

● Compact size: 16*20*2mm, SMD package, easy to install

● No debugging needed when production