ESP-01 ESP8266 serial WIFI module wireless transceiver

ESP-01 ESP8266 Serial WiFi Module – Reliable Wireless Transceiver for IoT Applications

The ESP-01 ESP8266 is a small and powerful WiFi module designed to provide wireless communication to microcontrollers like Arduino, STM32, or other embedded systems. Featuring a built-in TCP/IP protocol stack and UART serial communication, this module allows easy integration of WiFi capabilities into your IoT and smart automation projects.

With its compact size and low power consumption, the ESP-01 is perfect for sensor networks, home automation, and data transmission tasks in Bangladesh.

Key Features:

• Based on ESP8266EX chip

• Operating voltage: 3.3V

• UART serial interface (RX, TX pins)

• Supports IEEE 802.11 b/g/n WiFi standards

• 1MB flash memory

• Built-in PCB antenna

• Supports AT command set for easy control

• Can operate as a standalone microcontroller with programming

Applications:

• Adding WiFi connectivity to Arduino and other microcontrollers

• IoT sensor nodes and wireless data transmission

• Home automation and smart device control

• Remote monitoring and cloud data logging

• Affordable WiFi solution for academic and hobbyist projects in Bangladesh

The ESP-01 module is widely used in Bangladesh for compact and effective wireless communication in various embedded and IoT projects.