The ESP8266 FL-M1S Serial-to-Wi-Fi Module is a powerful and compact solution for enabling wireless communication in your embedded systems. Based on the robust ESP8266 chip, it supports IEEE 802.11 b/g/n standards and is designed for seamless integration into IoT applications, smart devices, and embedded systems.
This module features a rich set of communication interfaces including SDIO 2.0, SPI, and UART, and is equipped with integrated TCP/IP stack support, RF components, and power management units. It also supports features like soft-AP, Wi-Fi Direct (P2P), and advanced encryption protocols, making it suitable for secure, low-power wireless networking.
Features:
Based on ESP8266, supporting 802.11 b/g/n Wi-Fi standards
SDIO 1.1/2.0, SPI, and UART interfaces for flexible connectivity
Built-in RF switch, balun, PA (24dBm), DCXO, LNA, and power management
Integrated 32-bit low-power CPU (can be used as an application processor)
Embedded MAC/baseband processors for efficient communication
I2S interface for high-fidelity audio support
Hardware encryption: WEP, TKIP, AES, and WAPI
Soft-AP and Wi-Fi Direct (P2P) support
Full TCP/IP protocol stack included
Power-down leakage current < 10µA
Wake-up and transmit in less than 2ms
Ultra-low standby power: < 1.0mW (DTIM3)
MIMO Support: STBC, 1×1 and 2×1 MIMO
Packet aggregation support: A-MPDU & A-MSDU
Compact size ideal for space-constrained applications
Package Includes:
1 x ESP8266 FL-M1S Serial to Wi-Fi Module