Zigbee Modules

The GFZM-T5321 2.4 GHz transceiver module is a low-cost solution for point-to-point, point-to-multipoint and MESH wireless systems. The GFZM-5321 module provides the flexibility and versatility to serve applications ranging from cable replacements to sensor networks.

PacketMicro GFZM-T5321 Press Release.
View GFZM-T5321 datasheet.
View TI CC2530 chip spec.
Get TI CC2530 development kit info.
Get TI ZigBee protocol stack. (Free)


  • Certified for FCC unlicensed ISM band operation (FCC ID: DIJGFZM-T5321)
  • RF chip: TI CC2530
  • Frequency: 2405 to 2480 MHz
  • Transmit power: 3 to -29 dBm (programmable)
  • Receiver sensitivity: -95 dBm
  • Data rate: 250 kbps
  • Memory: 8 KB RAM and 256 KB Flash
  • Voltage: 2.0 ~ 3.6 VDC
  • Dimension: 22 mm x 16 mm x 3.3 mm
  • Availability: Now


About PacketMicro

PacketMicro, based in Silicon Valley, provides a wide range of gigahertz probes, probe positioners, bench-top probe stations, and digital microscopes. In addition, PacketMicro offers wireless modules and engineering services in Bluetooth Smart, ZigBee, and wireless sensor networks. PacketMicro customers include many Fortune 100 companies.

Get in touch

PacketMicro, Inc.
2312 Walsh Avenue, Suite A
Santa Clara, CA 95051

+1 408 675 3900 (Main)

+1 408 580 0059