User's Manual

Package and Layout Guidelines GS2101M Low Power WiFi Module Data Sheet
GS2101Mxx Recommended PCB Footprint and Dimensions
52 Confidential GS2101M-DS-001270, Release 1.0
Figure 5 GS2101MIx Module Dimensions (in millimeters)
Notes:
1. All Dimensions are in millimeters (mm).
2. For Boards using PCB Antenna, we recommend:
Have Only Air on BOTH sides of antenna.
Hang Antenna over edge of base board (best)
Or Cut notch in base board under antenna area
5mm beyond module edge on both sides is good
Full module width is minimum
No metal or FR4 encircling antenna area