User's Manual

BL-62B WIFI+BLE module

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1.2 Features

1.2.1 Wireless

◼ IEEE 802.11b/g/n, 1x1 SISO 2.4GHz

◼ Bluetooth® BLE 5.0

◼ Wi-Fi 20MHz bandwidth

◼ Wi-Fi security WPS/WEP/WPA/WPA2 Personal/

WPA2 Enterprise/WPA3

◼ STA，SoftAP and Sniffer mode

◼ Wi-Fi and BLE coexist, BLE assists in realizing Wi-Fi fast connection

◼ Integrated balun，PA/LNA

◼ Support Smart Config/AirKiss (WeChat)

◼ Support serial port local upgrade and remote firmware upgrade

(FOTA)

◼ General AT commands can be used quickly

◼ Support secondary development, integrated Windows and Linux

development environment

1.2.2 MCU Subsystem

◼ 32-bit RISC-V CPU with FPU (floating point unit)

◼ One RTC timer (cycle one year)

◼ Two 32-bit general-purpose timers

◼ Four DMA channels