Description
ESP8266 ESP-12E WiFi Module
The ESP8266 ESP-12E WiFi Module is a powerful and compact wireless networking solution designed for Internet of Things (IoT) and embedded system applications. Featuring an integrated ESP8266 SoC, onboard processing, and built-in storage, the module enables microcontrollers to connect to WiFi networks without requiring additional networking hardware.
Supporting Station (STA), Access Point (AP), and AP + STA operating modes, the ESP-12E provides flexible networking options for a wide range of applications. Developers can easily configure and control the module using simple AT commands, making it ideal for beginners as well as professional embedded developers.
Its lightweight design and low power consumption make it suitable for portable, battery-powered devices and space-constrained embedded projects. The module integrates seamlessly with Arduino, STM32, Raspberry Pi, ESP32, PIC, AVR, and other popular development platforms, enabling rapid prototyping and reliable wireless communication.
Whether you’re building a smart home device, wireless sensor network, industrial automation system, or cloud-connected IoT application, the ESP8266 ESP-12E offers dependable WiFi connectivity and excellent performance at an affordable cost.
Applications
- Internet of Things (IoT)
- Home Automation
- Smart Devices
- Wireless Sensor Networks
- Remote Monitoring
- Industrial Automation
- Embedded Systems
- Arduino Projects
- STM32 Development
- Robotics
- Cloud Connectivity
- Educational Projects
| Parameter | Specification |
|---|---|
| Device Type | WiFi Transceiver Module |
| Module | ESP8266 ESP-12E |
| Wireless Standard | IEEE 802.11 b/g/n |
| Operating Voltage | 3.3V DC |
| Communication Interface | UART (AT Commands), SPI |
| WiFi Modes | Station (STA), Access Point (AP), AP + STA |
| Frequency Band | 2.4 GHz |
| Antenna | PCB Antenna |
| Programming | AT Commands / ESP8266 SDK |
| Compatibility | Arduino, STM32, Raspberry Pi, ESP32 |
| Operating Temperature | -40°C to +85°C |
| Package Type | SMD Module |





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