Positioning A Module On A Base Board; Placement Of Esp32-H2 Modules On Base Board (Antenna Feed Point On The Right) - Espressif Systems ESP32-H2 Series Hardware Design Manuallines

3 PCB Layout Design

3.2 Positioning a Module on a Base Board

If module-on-board design is adopted, attention should be paid while positioning the module on the base board.
The interference of the base board on the module's antenna performance should be minimized.
It is suggested to place the module's on-board PCB antenna outside the base board, and the feed point of the
antenna closest to the board. In the following example figures, positions with mark ✓are strongly recommended,
while positions without a mark are not recommended.
1 2 3
✓
Feed Point
Base board
✓
5
4
Figure 11: Placement of ESP32-H2 Modules on Base Board (antenna feed point on the right)
Espressif Systems 18
ESP32-H2 Series Hardware Design Guidelines v0.5
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