CC1101 433MHz Wireless Module With SMA Antenna Wireless Transceiver Module For Arduino modname=ckeditor modname=ckeditor Product name: CC1101 wireless module RF chip: CC1101 Center frequency: 10mW Communication distance: 380m Operating voltage: 1.9-3.6VDC, to meet the needs of battery power PCB size: 28MMX15MM All industrial grade components 01: Module size 15*28mm 02: Production process SMD machine SMD 03: Interface mode 2*4*2.54 (available universal board Dupont wire) 04: Voltage 1.8V-3.6VDC 05: Communication level : 07VDD-3.6VDC 06: Measured distance greater than 380m (depending on the environment with or without obstacles) 07: Maximum power 10dpm (about 10mw) 08: Air rate 1.2kbps-500kbps (due to 433 physical characteristics, it is recommended not to exceed 20kbps) 09: Transmit current 29.2mA (peak) 10: Receive current: 14.7mA 11:Communication interface: standard SPI interface, mode 0, communication rate up to 10Mbps 12:Single data packet 1-32 bytes, 3-stage FIFO buffer 13:RSSI support 14:Operating temperature: -30 degrees -85 degrees 15:Operating temperature: 10%-90% 16:Storage temperature: -40 degrees -125 degrees 17: Operating frequency band: 387MHz-464MHz (adjustable by software, 433 recommended (plus or minus 10%) 18: Receiving sensitivity: -117dpm@250kbps Pin number Pin name Pin direction Pin usage 1 GND ground connection to power supply reference ground 2 VCC Supply power must be between 1.8 and 3.6V 3 GDD0 Output Module information output pin 4 CSN input Module chip select pin for starting an SPI communication 5 SCK input Module SPI bus clock 6 MOSI input Module SPI data input pin 7 MISO/GD01 Output Module SPI data output pin 8 GD02 Output Module information output pin _x000D_