Overview

The ESP-12F is a WiFi module based on ESP8266, with built-in 32Mbit Flash, in the small SMD22 package. There're also onboard PCB antenna and metal shield. In short, it's a small form factor and fairly high cost effective WiFi module.

With the pre-flashed AT firmware, you can control the module through UART AT commands easily. The module integrates MCU inside, supports other developments like Lua/Micropython/Arduino to achieve flexible and fast prototyping, make it easy to integrate the module into IoT applications.

Features

802.11b/g/n Wi-Fi SOC

Integrated Tensilica L106 ultra-low-power 32-bit micro MCU, run at 80 MHz and 160 MHz frequency, supports RTOS

Built-in 1-ch 10 bit high precision ADC

Supports UART/GPIO/ADC/PWM/I2C

SMD22 package

Integrated Wi-Fi MAC/ BB/RF/PA/LNA

Supports multi sleep modes, deep sleep current as low as 20uA

UART baudrate up to 4Mbps

Embedded Lwip protocol stack

Supports STA/AP/STA+AP operation mode

Supports Smart Config (APP) / AirKiss (WeChat), one key networking

Supports UART local firmware upgrade and/or remote firmware upgrade (FOTA)

AT commands for getting started fast

Supports secondary development, integrated Windows / Linux environment

Applications

The ESP-12F suit for IOT applications such as:

Smart home

Intelligent building

Industrial automation

Wearable devices

IP camera

Intelligent agriculture

Development Resources

Wiki : www.waveshare.com/wiki/ESP-12F