CC1101 MODULO TX RF C/ANTENA

HC-11 433MHz Wireless RF Transceiver Module with Spring Antenna (abbreviated to HC-11)is a new version of multi-channel embedded wireless transmission module. Radio frequency is 434.4â439.0MHz. It can set multiple channels.Step is 400KHz, with 20 channels in total.The maximum transmit power is(10dBm), with 40m communication distance in wide open areas.

 

Components:

1 X HC-11 433MHz Wireless RF Transceiver Module

1 X Spring Antenna

 

Long communication distance(About 100 meters at default setting)

Operating frequency range(434.4â439.0MHz)

Transmit power(max: 10dBm)

Power supply voltage(DC 3.2V ~5.5V)

HC-11 wireless RF UART communication module is a new generation of multi channel embedded wireless data transmission module. Radio frequency of 433.4 - 439.0MHz, can be setting communication channel, step is 400kHz, a total of 20 channels. The module maximum transmit power is 10mW (10dBm), communication distance about 100 meters.

The module adopts a stamp hole encapsulation method, which can be welded. The module size is 27.4mm*13.2mm *4mm (including antenna seat, not including the spring antenna), which is convenient for the customer to be embedded in the application system. The module has a PCB antenna seat ANT1, users can use the coaxial cable, the use of 433MHz band external antenna. The module also has antenna welding hole ANT2, convenient user welded spring antenna. The user can choose one kind of antenna according to the request.

The module contains MCU, users do not need to program in addition, just send and receive UART data. The module uses a variety of UART transmission mode, the user can choose according to the requirements of the use of AT command. The four UART modes of FU1, FU2, FU3, FU4, the average operating current is 3.5mA, 80μA, 22mA and 22mA, the maximum operating current is 40mA (full power transmit state).