RF chip: CC2530F256+CC2591Carrier frequency: 2.4GHzTransmit power: 2. 5mWCommunication distance: 800 metersChip Description: The CC2530F256 is a true system-on-a-chip (SoC) solution for 2.4-GHz 802.15.4, ZigBee and RF4CE applications. It builds powerful network nodes at a very low material cost; it provides a powerful and complete ZigBee solution.Name: Wireless PA ModuleZ- 0002 ZigBee wireless module basic parameters:ZigBee Wireless:1. Wireless standard: 802.15.4 protocol2. Frequency range: 2.405GHz~ 2.480GHz3. Transmitting power: programmable up to 21dBm.4. ZigBee protocol: ZigBee protocol stack (Z-Stack)5. Receive sensitivity: -97dBm@250kbps6. Antenna: 2.4G antenna with external SMA interface7. Transmission distance: open visual distance up to 800m (PA maximum transmission power 21dBm)PCB board:1. Number of layers: 4 layers2. Size: 36.0 x 25.6 mm PCB board3. Interface: Standard 2.54mm pin headerModule hardware parameters:1. Working voltage: 2.0V- -3.6V2. Working current: emission current 30mA@21dBm; receiving current 26mA (average current)3. Working temperature: -40 C - - 85 C (industrial grade)4. Storage temperature: -40C- -125C5. Transmission rate: wireless transmission rate up to 250kbps6. Resources: All I/O resources of CC2530 are drawn out, which is convenient for secondary development.Colour: blueMaterial: PCBPackage Contents:1 x wireless PA module1 x antennaOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.