ESP-12F & ESP-12E ESP8266 WiFi Serial Wireless Module

Upgrade your electronics projects with the ESP-12F and ESP-12E ESP8266 WiFi Wireless Serial Modules — compact, powerful, and versatile SMD modules built for reliable wireless communication. Whether you're working on IoT devices, home automation, remote sensor networks, or hobbyist microcontroller projects, these ESP8266-based modules deliver stable 802.11 b/g/n WiFi connectivity through a simple serial interface.

Why Choose the ESP8266 ESP-12F / ESP-12E Module?

ESP-12F vs ESP-12E: The ESP-12F features an improved antenna design for enhanced signal range and stability compared to the ESP-12E — both are fully compatible with standard ESP8266 firmware and development tools.
SMD Form Factor: Surface-mount design allows for easy integration into custom PCB layouts and compact builds.
Remote Serial Communication: Communicate wirelessly via UART/serial port, making it simple to add WiFi capability to any microcontroller project.
Wide Compatibility: Works seamlessly with Arduino, Raspberry Pi, and other development platforms using AT commands or custom firmware (NodeMCU, MicroPython, etc.).
Multiple Quantity Options: Choose from 1 or 5-piece packs of either ESP-12E or ESP-12F to suit your project needs.
Low Power Consumption: Designed for energy-efficient operation, ideal for battery-powered IoT applications.

Module Specifications

Chipset: Espressif ESP8266
WiFi Standard: 802.11 b/g/n
Interface: UART (Serial Port)
Mounting Type: SMD (Surface Mount Device)
Operating Voltage: 3.0V – 3.6V
Available Variants: 1PCS ESP-12E, 5PCS ESP-12E, 1PCS ESP-12F, 5PCS ESP-12F

What's in the Box?

ESP-12E or ESP-12F ESP8266 WiFi Module(s) (qty based on selected option)
SMD package configuration

Perfect For

IoT (Internet of Things) prototyping
Home automation and smart device projects
Remote sensor data transmission
Arduino and microcontroller WiFi expansion
Wireless serial communication setups

Looking for more components for your builds? Check out these related items from our store:

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What is the difference between the ESP-12E and ESP-12F WiFi modules?

A: Both the ESP-12E and ESP-12F are based on the Espressif ESP8266 chipset and support wireless serial communication over WiFi. The key difference is the antenna: the ESP-12F features an improved PCB antenna design that provides better signal strength and stability compared to the ESP-12E, making it ideal for applications where reliable long-range connectivity matters.

Q: Can these ESP8266 modules work with Arduino or Raspberry Pi?

A: Yes! Both the ESP-12E and ESP-12F modules are fully compatible with Arduino, Raspberry Pi, and most other microcontroller platforms. They can be used with AT commands via serial (UART) or flashed with custom firmware like NodeMCU, MicroPython, or Tasmota for standalone operation.

Q: How many modules will I receive with my order?

A: You can choose from four options at checkout: 1PCS ESP-12E, 5PCS ESP-12E, 1PCS ESP-12F, or 5PCS ESP-12F. Each order includes the SMD-packaged module(s) based on your selected quantity and variant.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.