ESP-12E ESP8266 Serial Port WIFI Wireless Transceiver Module For Arduino

The ESP-12E ESP8266 module is a highly integrated Wi-Fi transceiver chip designed to provide a complete networking solution. It can either host applications or offload all Wi-Fi networking functions from another processor. This module is particularly popular for Internet of Things (IoT) applications due to its low cost, powerful features, and extensive community support.

  Key Features:  

• Complete Wi-Fi Networking Solution: Capable of hosting applications or offloading Wi-Fi networking functions from another processor.
• Powerful On-Board Processing: Integrated 80MHz low-power 32-bit processor and memory allow for custom firmware and application hosting.
• Integrated TCP/IP Stack: Allows any microcontroller to connect to Wi-Fi networks.
• Versatile Interfaces: Supports SDIO 2.0, SPI, and UART, making it compatible with a wide range of microcontrollers.
• High Integration: Includes RF switch, balun, power amplifier, DCXO, and power management units to minimize external components.
• Energy Efficient: Features a low power consumption and supports various power-saving modes.

  Specifications:  

• Wi-Fi Standards: 802.11 b/g/n
• Wi-Fi Direct (P2P) and Soft-AP: Enables flexible network configurations.
• Output Power: +19.5dBm in 802.11b mode
• Low Power Consumption: Power down leakage current of <10uA and standby power consumption of <1.0mW (DTIM3).
• CPU: Integrated low power 32-bit CPU which can be used as an application processor.
• Memory: Integrated on-chip memory and external memory interfaces.
• Security: Supports WEP, TKIP, AES, and WAPI encryption engines.
• Physical Dimensions: 32-pin QFN package.
• Interfaces: SDIO 1.1/2.0, SPI, UART.
• Advanced Networking Features: STBC, 1 - 1 MIMO, 2 - 1 MIMO, A-MPDU, A-MSDU aggregation, and 0.4ms guard interval.

  Applications:  

• IoT Devices: Ideal for connecting various devices to local networks or the Internet.
• VoIP Applications: Supports APSD for optimal VoIP functionality.
• Bluetooth Co-Existence: Can work alongside Bluetooth devices.
• Custom Firmware Applications: Suitable for custom firmware to host small web pages and handle other specific tasks.
• Sensor Networks: Integrates easily with various sensors and peripherals through GPIOs.

  Package Includes:  

• 1 x ESP8266 ESP-12E Serial WiFi Wireless Transceiver SMD Module

Note: The ESP8266 module operates on a 3.3V logic level. It is not directly compatible with 5V devices, so level conversion is necessary when interfacing with 5V systems.

The ESP-12E module stands out for its robust feature set and cost-effectiveness, making it a go-to choice for developers looking to add Wi-Fi capabilities to their projects with minimal external circuitry.