Hot sele and New cc1310 433M module FKS/GFSK/transmitter module
VT-CC1310-433M RF Module is designed base on Texas Instruments SoC chip CC1310. It integrated with a high performance RF core and a ARM®Cortex®-M3 controller. The RF matching work has done. All of the GPIOs are routed out for using.
Thanks to its ultra low power feature, the module is extremely suitable for the battery power systems. And thanks to its small size, the module can be easily installed in existing systems without any external circuits.
868MHz RF Transceiver, also working on 315M/470M/510M/779M/868M/915M
Programmable modulation: (G)FSK,OOK,MSK
Programmable output power from -10dBm to +14dBm
Sensitivity up to-124dBm in Long-Range Mode
Programmable data rate from 0.625bps to 4Mbps
Forward error correction
22.214.171.124g mode-switch support
Automatic listen-before-talk (LBT)
Clear channel assist (CCA)
Voltage from 1.8V to 3.8V
ISM and SRD Systems
Low-Power Wireless Systems
Smart Grid and Automatic Meter Reading
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Wireless Healthcare Application
Wireless Sensor Networks
Packaging & Shipping
Reason and Solution
1.The power supply connect not well, check the module VCC whether it is out of maximum rating.
2.The signal line connect not well, check the module SPI interface.
3.The settings of the transmitter module and receiver module are not the same. Check these modules’ register configuration.
4.Signal block. If the transmitter work with a high TX power, and the receiver was put at a short distance(<0.5m), maybe there is a signal block to make no communication.
Communication distance is too short
1.The application environment is too bad or the antenna is shield. Put the antenna to a better place outside or higher throw a coaxial line , replace it with a higher gain antenna.
2.The work space contains a same frequency interference source, or a strong magnetic field interference,power source disturbance. Try to change the carrier frequency or get far away from the source of the disturbance.
3.The power supply is not strong. Check the voltage and the current whether it is enough.
High data error
1.The power supply ripple is too big, Change the power supply.
2.Check the module register configuration, it is recommended to set as the CC1120-datasheet.
3.There is a carrier frequency interference, change the channel.
4.The antenna unmatched to the module RF interface, change another matched antenna.