MSWXB2518

product

Classification	Parameters	Value
WIFI	Standard Certification	FCC/CE/SRRC/RoHS
	WirelessStandards	802.11 b/g/n/ac/ax
	Frequency range	2.412GHz-2.472GHz/5.180GHz-5.815GHz
	2.4G Transmit power	802.11b:+17dBm(@1lMbps) 802.11g:+14dBm(@54Mbps) 802.11n:+13dBm(@HT20,MCS7)
	5G transmit power	HT40:>13dbm
	2.4g receive sensitivity	802.1lb:-97dBm(@lMbps，CCK) 802.11g:-75dBm(@54MbpS， OFDM) 802.11n:-69dBm(@HT20，MCS7)
	Antenna	Built-in: PCB antenna External: lPEX interface
	Nreless Protocol	BLE5.4
	Frequency range	2.4GHz:2400-2483.5MHZ
Bluetooth	Transmit power	10dbm
	Receiving sensitivity	-90dBm
	Data Interface	UART GPI0

Product description

Product Introduction：

The MSWXB2518 by OTOMO is a cost-effective dual-band (2.4G/5G) Wi-Fi 6 and Bluetooth 5.4 serial transparent transmission module designed for seamless wireless connectivity of serial devices. Featuring a powerful Cortex-M4F core running at up to 480MHz, with 992KB of RAM and 4MB of Flash, it delivers smooth and reliable performance.

Key Features

Supports Wi-Fi 802.11b/g/n/ac/axe and Bluetooth 5.4 protocols

Embedded firmware with network config, web UI, OTA updates, and AT commands

Enables low-power serial device wireless access

Compact and versatile for IoT small data transmission

Applications
Ideal for smart home devices, appliances, security systems, photovoltaic energy storage, and other IoT scenarios requiring stable, low-power wireless data transmission.