WiFi module (ceramic antenna, external antenna connector, metal shield)
- It run LWIP
- 802.11 bgn
- WIFI Direct (P2P),SOFT-AP
- Built-in TCP/IP
- The AT command is perfect,efficient,concise
- Support three modes: AP, STA and AP+STA coexistence mode
- The module is set to 9600 baud.
- CH_PD must be connected to 3.3V and GPIO15 to GND.
- The commands must be sent with CR + LF
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