ESP-12F ESP8266 Wifi Wireless IoT Board Module

ESP-12F ESP8266 WiFi Module – Reliable IoT Wireless Solution
The ESP-12F WiFi Module is a high-performance wireless module based on the ESP8266EX SoC, widely used in IoT, smart home, automation, and embedded system projects. It comes with an enhanced PCB antenna, offering improved signal stability and better wireless range compared to older ESP-12 versions.
This module supports 802.11 b/g/n WiFi, includes a full TCP/IP stack, and can operate as a standalone microcontroller or as a WiFi adapter for other MCUs. ESP-12F is fully compatible with Arduino IDE, ESP8266 SDK, AT commands, and MicroPython, making it suitable for beginners and professionals alike.
Its small size, low power consumption, and wide GPIO support make ESP-12F an excellent choice for DIY electronics projects as well as commercial IoT products.
Key Features
Based on ESP8266EX WiFi SoC
Supports 802.11 b/g/n WiFi standards
Integrated TCP/IP protocol stack
Improved onboard PCB antenna
Supports UART, SPI, I2C, PWM, GPIO, ADC
Flash memory support up to 4MB
Low power modes including deep sleep
Works with Arduino IDE, AT Firmware, ESP SDK
Technical Specifications
Operating Voltage: 3.0V – 3.6V (3.3V recommended)
WiFi Frequency: 2.4GHz
Flash Memory: Up to 4MB
GPIO Pins: 11
ADC Resolution: 10-bit
Operating Temperature: -40°C to +85°C
Antenna Type: Onboard PCB antenna
Applications
IoT and Smart Home devices
Wireless sensor networks
Home automation systems
ESP8266 development boards
DIY electronics and robotics projects
Package Includes
1 × ESP-12F ESP8266 WiFi Module