The one with its own antenna is so ugly and costs more than 30 yuan! !
The poor children are crying, save the children QAQ
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For a WiFi network card that can be connected to an antenna , you only need to solder a USB WiFi module, a USB male connector, and an SMA socket to connect the antenna as you wish!
Tested
The two-in-one Bluetooth BT+WIFI module is not supported.
After deleting the LDO, it's completely normal. The RF signal lines have been standardized.
I don’t know what happened and I drew a 3v3 LDO hhhhhhhh
(((But it can be used(((
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