Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By smallzz0106
#87780 I used the ESP8285 board to imitate the shape of the ESP12F, but the antenna performance is very poor.In AP mode, mobile phones can not link to the hotspots provided by 8285.Seeing the official website recommends the antenna shape designed by myself, I don't know where to get it?