ESP-12F ESP8266 WiFi Module – Advanced IoT Wireless Development Board
The ESP-12F ESP8266 WiFi Module is a compact yet powerful solution designed for modern IoT (Internet of Things) applications. Combining a high-performance MCU with built-in Wi-Fi capability, this module lets developers, students, and hobbyists build smart, connected devices with ease and reliability.
With enhanced signal stability, low power consumption, and support for multiple communication interfaces, the ESP-12F is the perfect choice for projects ranging from home automation and remote monitoring to robotics and sensor networks.
Why Choose ESP-12F?
- Powerful Performance: Integrated 32-bit RISC processor handles networking and user applications seamlessly.
- Stable Connectivity: Built-in TCP/IP stack, supporting 802.11 b/g/n Wi-Fi at 2.4GHz.
- High Integration: Includes RF switch, balun, power amplifier, low-noise amplifier (LNA), and matching network – all on one chip.
- Compact & Reliable: Enhanced PCB antenna with improved impedance matching for stronger signal output.
- Flexible Interfaces: Supports SPI, UART, and SDIO 2.0 for effortless integration with microcontrollers like Arduino, NodeMCU, and ESP32 boards.
- Energy Efficient: Ultra-low power consumption (<1mW standby) ideal for battery-powered or portable IoT applications.
Key Features
- Wi-Fi @ 2.4GHz, supports WPA/WPA2 security
- Multiple interfaces: SPI, UART, SDIO 2.0
- Integrated RF switch, balun, PA, DCXO, and PMU
- Power-down leakage current: <10µA
- Wake-up & transmit time: <2ms
- Rich GPIO pins for sensors and peripherals
- Compact 32-pin QFN surface-mount package
Technical Specifications
| CPU | Integrated 32-bit RISC Processor |
| Wi-Fi Protocol | 802.11 b/g/n, TCP/IP stack |
| Interfaces | SPI, UART, SDIO 1.1/2.0 |
| Output Power | +19.5 dBm |
| Encryption | WEP, TKIP, AES, WAPI |
| Antenna | PCB antenna (optimized impedance) |
| Frequency | 2.4 GHz |
| Power Supply | 3.0V – 3.6V DC |
| Power Consumption | <1mW (DTIM3) |
| Wake-up Time | <2ms |
| Package Type | 32-pin QFN (2mm pitch) |
Package Includes
- 1 × ESP-12F ESP8266 WiFi Module
Note: A compatible adapter plate for breadboard use is available separately.
Applications
- Smart Home Automation Systems
- Wi-Fi Controlled Robots
- Wireless Data Transmission Projects
- IoT Prototypes and Sensor Networks
- Remote Monitoring and Control Systems
Build smarter, faster, and more efficient IoT devices with the ESP-12F WiFi Module – your gateway to the Internet of Things!
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