How to connect external antenna on ESP32 module?

Xinyuan-LilyGO / LilyGo-T-Call-SIM800

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How to connect external antenna on ESP32 module? #53

Closed emigbur closed 4 years ago

emigbur commented 4 years ago

Hi I saw that the EPS32 module has to solder contact, near the internal antenna, is possible to disable the internal ant and replaced for external?s My idea is to put the boar into a box and connect an external antenna outside the box. Thanks

lewisxhe commented 4 years ago

As shown in the figure, switch 1, to 2, but there is no IPX seat in the default module ANT