ESP8266 ESP-01 Serial WiFi Wireless Transceiver Module (LWIP, AP/STA Mode, 2.4GHz WiFi Module)

The ESP8266 ESP-01 Serial WiFi Wireless Transceiver Module is a compact and cost-effective WiFi module based on the ESP8266 SoC. It integrates a 32-bit microcontroller, LWIP TCP/IP protocol stack, and 2.4GHz IEEE 802.11 b/g/n wireless networking, enabling easy WiFi connectivity for embedded systems. The module supports Access Point (AP), Station (STA), and AP+STA dual operating modes, making it suitable for standalone IoT applications or as a WiFi interface for microcontrollers. With its UART serial interface and compact 8-pin design, the ESP-01 is widely used in home automation, wireless monitoring, remote control, and cloud-connected electronics.

Key Features -

• Based on ESP8266 WiFi SoC

• Integrated LWIP TCP/IP protocol stack

• Supports IEEE 802.11 b/g/n WiFi

• AP, STA and AP+STA operating modes

• UART serial communication interface

• Compact 8-pin module design

• Integrated PCB antenna

• Low power consumption

• Supports AT commands and custom firmware

• Ideal for IoT and wireless communication projects

Specifications -

• Product type - Wireless WiFi Transceiver Module

• Module model - ESP-01

• Chipset - ESP8266

• WiFi standard - IEEE 802.11 b/g/n

• Operating modes - AP, STA and AP+STA

• Operating frequency - 2.4GHz ISM Band

• Operating voltage - 3.0V to 3.6V DC

• Flash memory - 1MB (Typical, Version Dependent)

• Communication interface - UART Serial

• Antenna type - Integrated PCB Antenna

• Mounting type - Through-Hole Module

Applications -

• Internet of Things (IoT)

• Home automation

• Wireless sensor networks

• Smart home devices

• Remote monitoring

• Wireless serial communication

• Industrial automation

• Embedded electronics