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Shenzhen Mingjiada Electronics Co., Ltd. offers immediate availability of the Ai-Thinker ESP-12F: a high-performance, low-power Wi-Fi module solution.

Product Overview

The Ai-Thinker ESP-12F is an ultra-compact, low-power Wi-Fi module based on the ESP8266EX chip. Measuring just 24mm × 16mm × 3mm, it utilises an SMD-22 stamp-style semi-through-hole package. This module integrates a complete TCP/IP protocol stack and a 32-bit Tensilica L106 ultra-low-power microcontroller, supporting full 802.11b/g/n Wi-Fi functionality, making it an ideal solution for IoT applications. As a professional electronic component supplier, Mingjiada Electronics maintains long-term stock availability of this module, ensuring genuine originals and rapid delivery.

Core Features

The ESP-12F module boasts several outstanding characteristics that make it highly favoured in the IoT sector:

High-performance processing core: Features a 32-bit Tensilica L106 RISC processor supporting both 80MHz and 160MHz operating frequencies, with 64KB instruction RAM and 96KB data RAM onboard

Comprehensive Wi-Fi Capabilities: Supports IEEE 802.11b/g/n protocols, integrating Wi-Fi MAC/BB/RF/PA/LNA with an on-board PCB antenna

Extensive Peripheral Interfaces: Provides GPIO, UART, I2C, PWM, SPI, ADC and other interfaces, significantly enhancing application flexibility

Low-power design: Supports multiple sleep modes with deep sleep current as low as 20μA and shutdown current below 5μA

Ample storage capacity: On-board 4MB (32Mbit) SPI Flash provides sufficient space for firmware and data

Flexible operating modes: Supports multiple coexisting modes including STA/AP/STA+AP/Soft-AP + Station

Convenient network configuration: Supports Smart Config & AirKiss one-touch setup, compatible with Android and iOS devices

Technical Specifications

Core Chip: ESP8266EX

CPU Architecture: 32-bit Tensilica L106 RISC processor

Operating Frequency: 80MHz/160MHz

Memory Configuration: 64KB instruction RAM + 96KB data RAM

Storage Capacity: 4MB SPI Flash (W25Q32)

Wi-Fi Protocol: IEEE 802.11b/g/n

Antenna Type: On-board PCB antenna

Transmit Power: +20dBm (802.11b mode)

Receive Sensitivity: -91dBm

Operating Voltage: 3.0V-3.6V

Operating Current: Receive: 120mA, Transmit: 170mA (alternative sources indicate 55mA receive, 375mA transmit)

Sleep Current: Deep Sleep: 20μA, Shutdown: <5μA

Operating Temperature: -40°C to +85°C

Interface Types: GPIO, UART, I2C, PWM, SPI, ADC

Package Type: SMD-22 stamp semi-through-hole package

Module Dimensions: 24mm × 16mm × 3mm

Supply Assurance

As a professional electronic component supplier, Mingjiada Electronics provides:

Genuine Product Guarantee: All modules are authentic factory originals, ensuring consistent quality and performance

Stock Availability: Substantial inventory to fulfil diverse order requirements

Flexible Procurement: Support for small-batch sample purchases and large-volume orders

Procurement Information

To purchase Ai-Thinker ESP-12F modules or obtain further product documentation, please contact Mingjiada Electronics:

Contact: Mr Chen

Telephone: +86 13410018555

Email: sales@hkmjd.com

Company Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province