This wireless module board using high-performance TI-Chipcon's CC2500 radio chip, the maximum transmission data rates up to 500Kbps, and can modify the software Porter rates, open to transmission distance of 300 meters, with a wireless wake-up features such as sensitivity to-110dBm, high reliability, can be widely used in various occasions, short-range wireless communications (such as wireless meter reading, industrial remote control, low-power handheld equipment, etc.)

• Operating voltage: 1.8V ~ 3.6V, recommend close to 3.6V, but not more than 3.6V (recommended 3.3V)
• Work on the 2400-2483.5MHz ISM band and SRD
• The maximum operating rate of 500kbps, support for 2-FSK, GFSK and MSK modulation
• High sensitivity (1.2Kbps under-110dBm, 1% packet error rate)
• The built-in hardware-to-multipoint communication CRC error detection, and address control
• A lower current consumption
• Programmable control of output power, for all the support frequencies of up to 0 dBm
• RTC wake-up functionality to support low-power electromagnetic activation, wireless wake-up low-power sleep state of the equipment
• Support the transmission channel before the auto-clean-up visits (CCA), the Carrier Sense System
• Fast frequency changes brought about by a suitable synthesizer frequency hopping systems
• module can be software-based address, software programming is very convenient
• Standard DIP spacing (2.54mm) interfaces for embedded applications
• Separate 64-byte RX and TX data FIFO
• Transmission Distance: open to the actual transmission distance 250-300 meters (depending on the specific situation of the environment and communication baud rate settings, etc. may be)
• Module Size: 30mm * 22mm (the size of non-SMA head and antenna
• Include the antenna

• 2.4GHz CC2500 RF Module x 1
• 2.4GHz Antenna x 1