User's Manual

Functional Description
Overview
TCM-F401-W4 is an ultra-low power WiFi module. It has a very competitive package size and
ultra-low energy consumption technology. It is designed for mobile devices and Internet of Things
applications. It can connect users'physical devices to Wi-Fi wireless networks, communicate with the
Internet or LAN, and realize networking functions. TCM-F401-W4 is packaged with low cost PCB
antenna, which brings very low cost to customers'products.。
Product Features

Integrates a Tensilica L106 32-bit RISC processor, maximum clock speed of 160 MHz.
 32Mbit SPI NORD FLASH,250K RAM
 Supplort 802.11 b/g/n
 Supplort STA、AP、STA+AP
 Installed TCP/IP
 Supplort Enrich Socket AT
 Supplort UART、SPI、IIC、SDIO、GPIO
 Supplort ESP Touch、AI Link、Airkiss
 Supplort OTA
 Low power
 3.3V Single Power
Subject of Application
 Smart Plug
 Home Automation
 Mest Net
 Smart light
 Baby monitor
 Sensor network
 Wireless Location Sensing Device
 Security ID tag
 Wireless Positioning System Signal