CC1101 Wireless Module with small SMA Antenna V2.0

A convenient wireless communication module with the TI CC1101 chip that can use the various bands. The chip uses various techniques for reliable signal transmission such as CRC error detection. In addition, the module also supports RSSI signal strength detection and it has a fast frequency synthesizer for "frequency hopping system".

Specifications:

• Supply voltage: 1.8 - 3.6V DC (3.3V DC recommended)
• Signal voltage: 1.8 - 3.6V (same as supply voltage)
• Maximum power consumption: 30mA (while transmitting)
• RF transceiver:
  • Chip: TI CC1101
  • Frequency range: 387 - 464MHz*
  • Maximum transmit power: 10dBm/10mW (adjustable)
  • Sensitivity: -110dBm (at 1200 baud)
  • Maximum transfer rate: 500kbps
  • Modulation support: 2-FSK, GFSK and MSK
  • Antenna: SMA (included)
• Diameter mounting holes: 3mm
• Dimensions: See images

Pinout:

1. GND: Ground
2. VCC: Supply voltage
3. GDO0: Data output pin
4. CSN: SPI chip select
5. SCK: SPI clock
6. MOSI: SPI data input pin
7. MISO/GDO1: SPI data output pin
8. GDO2: Data output pin

Package contents:

• 1x CC1101 Wireless Module V2.0
• 1x 433MHz SMA Antenna

See the datasheet under the tab "Downloads" for more information.

*Note: The CC1101 chip supports both 387 - 464MHz and 779 - 928MHz, but the circuit on this module only supports 387 - 464MHz.