HM-TRP-869S

HM-TRP series is a low-cost, high-performance transparent FSK receiver operating at 433/470/868/915 MHz.

It has the characteristics of automatic adjustment, small size, high output power, high sensitivity, long transmission distance and high communication data rate for communication switching, data receiving and transmission control.

There is UART interface, it is easy to realize wireless data transmission just by providing UART data. It is flexible for users to set the parameters of UART baud rate, frequency, output power, data rate, frequency deviation, receiving bandwidth etc.

Wireless data transmission, which can be widely used in wireless data transmission field. It is the ideal choice for designing transmission products.

Features:

Low cost, high performance, high reliability
FSK modulation, 2-way half-duplex communication, strong anti-interference
433/470/868 / 915MHz ISM band， globally license-free.
Maximum output power100mW (20dBm ), output power adjustable from 1-20dBm
Sensitivity -117dBm
Supply current for Tx 100mA @ 20dBm, 40mA @ 14dBm
Supply current for Rx 25mA
Low current sleep mode 1uA
Standard TTL UART interface, can be expanded to RS232 or other interfaces
Operating frequency is acceptable for a variety of modules.
Different frequency without disturbing each other.
Optionally, users can be modulated by software to receive frequency deviation and ISM bandwidth.
Easy operation, communication and automatic switching on transceiver
Communication speed 1.2kbps -115.2kbps can be modulated via software
ENABLE control signal give user self-control operation duty cycle
RSSI function
With LED indicator
Longer transmission distance ≥1Km in open air
Small size 16X20X2MM，9 PIN DIP and 9 PIN SMD package，easy to install.
Compatible with FCC, ETSI standards

Areas of Use

Remote control , remote measurement system

Wireless Projects

Access control

Identification system

Data collection

IT home appliance

Smart home systems

Baby monitoring system