Product Description

Using TI's high performance CC1101 wireless communications chips, 433MHz license-free ISM band free use, serial communication, the application is simple to use without programming, providing up to 256 channels, low-power operation, the transmission distance up to 200 meters above, can be widely used in wireless meter reading, industrial remote control, LED screen graphic updates and other wireless data transmission field.

Features

1. Low-power module, the maximum transmission power 10mW

2. Operating voltage 3.3-5V, DC power supply

3. Work on the 433MHz ISM band for free, license-exempt use (420MHz ~ 440MHz)

4. High anti-interference ability and low error rate, based on FSK modulation, high-efficiency forward error correction coding and channel interleaving technology to improve the data's resistance to interference and random bursts of interference in the channel bit error rate 10 -2 can be achieved when the actual error rate 10-5 ~ 10-6

5. Support transparent data transfer and DL / 645 statute. Transparent data interface, can adapt to any standard or nonstandard user protocol. Automatically filter out false data generated in the air (ie, issued collected); communication software support wireless meter reading system DL / 645 statute.

6. Maximum 256 programmable channels (20M Band). You can follow 200KHz frequency intervals can provide at least 256 channels to meet the multiple communication combination mode.

7. Provide three kinds of Optional Interface: TTL level UART interface, the standard level of RS-232 or RS-485 interface standard, only TTL, other needs orders.

8. Using a professional single-chip module design, reducing user costs

9. large data buffers. Interface baud rate equal air baud rate, provides three kinds of user-selectable baud rate: 4800,9600,19200bps (currently fixed shipping 9600bps, need other please contact the treasurer); data format 8N1 / 8E1 / 8O1 user custom, you can transfer up to 30 bytes of data frames with flexible user program.

10. Intelligent data control, users do not need to prepare excessive programs. Even the half-duplex communication, users do not need to prepare excessive programs, as long as the interface to send / receive data to the other as the air / receiving conversion, control, operation, FT1100-232 module automatically.

11. This model configuration of high-quality silver-plated spring antenna, highly cost-effective. Also available with a variety of other rubber antenna gain, antenna and other sucker to meet actual needs.

12. Communication distance: In the line of sight, the height of antenna> 2 m, 9600bps reliable transmission distance is greater than 200m (BER = 10-3 / 9600bps).

Applications

* Wireless meter reading system

* Automatic real-time data acquisition system

* Remote automated acquisition and control system

* Building automation, security, wireless monitoring and control room equipment

* Downhole location, the alarm

* Wireless alarm and security systems

* Industrial monitoring and control

* Wireless Sensor Networks

* LED screen wireless graphics update

* Low-power handheld devices, etc.