ESP8266 ESP-12F
Category: ESP Module
₦4800.00
The ESP8266 ESP-12F is a compact and powerful Wi-Fi module designed for IoT applications, smart devices, and wireless communication projects.
Key Features
Based on ESP8266EX microcontroller
Built-in 2.4 GHz Wi-Fi (802.11 b/g/n)
Integrated PCB antenna for stable signal strength
Supports TCP/IP networking stack
Multiple GPIO pins for sensor and module interfacing
Low power consumption with sleep modes
Supports AT commands, Arduino IDE, and NodeMCU firmware
Small, surface-mount form factor
Detailed Description
The ESP8266 ESP-12F is one of the most widely used Wi-Fi modules for embedded systems and IoT development. It integrates a full TCP/IP networking stack and microcontroller capabilities, allowing devices to connect directly to the internet without the need for an external Wi-Fi controller.
Compared to earlier ESP-12 versions, the ESP-12F features an improved onboard PCB antenna that provides better signal stability and range. The module can function as a standalone microcontroller or as a Wi-Fi adapter controlled by another microcontroller such as Arduino or PIC.
The ESP-12F supports multiple programming options, including AT command firmware for simple serial communication and custom firmware using the Arduino IDE. Its low power consumption makes it suitable for battery-powered and energy-efficient applications.
Whether you are building smart home devices, IoT sensors, or wireless automation systems, the ESP8266 ESP-12F offers an affordable and reliable solution with extensive community support.
Technical Specifications
Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Wi-Fi Standard: 802.11 b/g/n (2.4 GHz)
Flash Memory: 4 MB
SRAM: 160 KB
Clock Speed: 80 MHz (up to 160 MHz)
GPIO Pins: Up to 11
Antenna: On-board PCB antenna
Interface: UART, SPI, I²C (via software)
USB Interface: Not onboard
What’s in the Box
1 × ESP8266 ESP-12F Wi-Fi Module
Ideal For
IoT and smart home applications
Wireless sensor networks
Home automation systems
Remote monitoring and control projects
Educational and prototyping use
Important Note
The ESP8266 ESP-12F operates at 3.3V only and is not 5V tolerant. A voltage regulator and logic level shifting may be required when interfacing with 5V microcontrollers. Programming requires an external USB-to-TTL converter.
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