ESP-12E Wi-Fi Module based on ESP8266

ESP-12E is a compact high-performance Wi-Fi module powered by the ESP8266EX SoC, designed for IoT platforms, smart home systems, wireless sensors and automation solutions.

It supports standalone operation or integration into embedded systems, offering extended GPIO layout and increased Flash capacity compared to earlier ESP-XX modules.

Stable PCB antenna, low-power modes and support for multiple TCP connections make ESP-12E an excellent choice for scalable wireless IoT networks.

Key Features:

• IEEE 802.11 b/g/n + TCP/IP Stack

• Up to 5 simultaneous TCP connections

• Low-power Deep-Sleep < 10 μA

• Stable PCB RF antenna design

• Standalone or MCU-controlled operation

Specifications:

• Chip: ESP8266EX

• Flash Memory: 4–16 MB

• Interfaces: GPIO / UART / SPI / I²C / PWM / I2S

• ADC: 10-bit

• Supply Voltage: 3.3V

• Operating Temperature: −40…+125 °C

Applications:

• Smart Home & Automation

• Wireless sensors & controllers

• IoT gateways and nodes

• Telemetry & monitoring systems