ESP-12F ESP8266 Wifi Wireless IoT Board Module

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ESP-12F ESP8266 Wifi Wireless IoT Board Module

Powered by the widely used Espressif ESP8266EX SoC for reliable Wi-Fi connectivity
Supports full IEEE 802.11 b/g/n Wi-Fi with integrated TCP/IP protocol stack
Includes 4 MB (32 Mbit) SPI Flash memory for firmware and data storage
Compact ESP-12F surface-mount module with castellated pins for easy PCB integration
Onboard PCB antenna provides stable wireless range for IoT applications
Low-power 32-bit MCU ideal for smart home, IoT, and wireless sensor projects

Non-returnable

SKU - YTX25268013

₹115.00

₹135.00

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Product Details

ESP-12F ESP8266 Wi-Fi IoT Module

The ESP-12F is a powerful, highly integrated, and cost-effective Wi-Fi module based on the popular Espressif ESP8266EX SoC. It provides a complete self-contained wireless networking solution, capable of hosting applications directly or acting as a Wi-Fi coprocessor for another microcontroller. Designed as a surface-mount module with castellated pins, the ESP-12F is widely used in both prototyping and mass-production IoT products.

With an integrated TCP/IP stack, onboard PCB antenna, and generous flash memory, the ESP-12F enables rapid development of Wi-Fi-enabled devices such as smart home products, sensor nodes, and connected controllers. Its small footprint and low power consumption make it ideal for compact and battery-powered designs.

🔧 Key Features

ESP8266EX SoC: Integrates a Tensilica L106 32-bit RISC processor capable of running user firmware.
Complete Wi-Fi Solution: Supports IEEE 802.11 b/g/n standards with a built-in TCP/IP protocol stack.
4 MB SPI Flash: Includes 4 MB (32 Mbit) onboard flash for firmware, file systems, and OTA updates.
Multiple Interfaces: Exposes GPIOs supporting SPI, I2C (software), I2S, UART, PWM, and a 10-bit ADC.
Integrated Antenna: High-performance onboard PCB antenna for reliable wireless range.
Production-Ready Design: Shielded RF design with castellated pads for surface-mount assembly.

💡 Applications

IoT Sensor Nodes: Connect sensors directly to cloud platforms over Wi-Fi.
Smart Home Automation: Used in smart plugs, switches, lighting, and appliances.
Wireless Data Logging: Remote monitoring and data transmission systems.
Wearable & Compact Devices: Suitable for space-constrained, low-power designs.
Robotics & Remote Control: Wi-Fi-based control and telemetry applications.

⚙️ Technical Specifications

SoC	Espressif ESP8266EX
CPU	Tensilica L106 32-bit RISC
CPU Frequency	80 MHz (up to 160 MHz)
Wi-Fi Standard	IEEE 802.11 b/g/n
Frequency Band	2.4 GHz – 2.5 GHz
Flash Memory	4 MB (32 Mbit) SPI Flash
Operating Voltage	3.0 V – 3.6 V (3.3 V typical)
Interfaces	GPIO, SPI, I2C (SW), I2S, UART, ADC
Antenna	Onboard PCB Antenna
Dimensions	24 mm × 16 mm × 3 mm

📦 Package Includes

1 × ESP-12F ESP8266 Wi-Fi Module
Note: This is a surface-mount module and requires soldering. Not breadboard-friendly without an adapter.

✅ Why Choose This Module?

Proven IoT Platform: One of the most widely adopted Wi-Fi solutions in embedded systems.
Excellent Price-to-Performance: Powerful wireless connectivity at very low cost.
Ready for Production: Compact SMD design suitable for final products.
Massive Ecosystem: Supported by Arduino, MicroPython, AT firmware, and a global developer community.

Specifications