ESP8266 ESP12F Serial WIFI Witty Cloud Development Board

ESP8266 ESP12F Serial WIFI Witty Cloud Development Board is an all-in-one Wi-Fi development platform combining the ESP-12F WiFi module with onboard sensors, USB power, and programming interface. Ideal for beginners and developers in IoT, it enables rapid prototyping and Wi-Fi integration with minimal external components.

Key Features of ESP8266 ESP12F Witty Cloud Board:

• • Integrated ESP-12F Module: Based on the powerful ESP8266 chip with 802.11 b/g/n support.
  • Onboard Sensors: Includes a light-dependent resistor (LDR) and RGB LED for testing and projects.
  • USB Power + Programming: Separate micro USB interface for power and serial communication.
  • Dual Board Design: Stackable system with main logic board and breakout module.
  • Multiple GPIO Pins: Easy access to GPIOs, UART, ADC, PWM, and more.

Technical Specifications of ESP8266 ESP12F Witty Cloud Board:

• • Microcontroller: ESP8266EX (32-bit MCU)
  • Wi-Fi: 802.11 b/g/n, supports STA/AP/STA+AP modes
  • Flash Memory: 4MB
  • Operating Voltage: 3.3V (input via USB or regulator)
  • Power Supply: USB or external 5V
  • Programming: UART via CP2102 (or CH340G, varies by version)
  • GPIO Pins: 11 I/O pins with PWM, I2C, SPI, ADC support

Mechanical Characteristics of ESP8266 ESP12F Witty Cloud Board:

• • PCB Dimensions: Approx. 34mm x 27mm
  • Stack Height: ~17mm including both boards
  • Mounting: Standard pin headers for breadboard use
  • Indicator: Onboard RGB LED and LDR sensor
  • Switches: Reset and Flash push buttons

Wiring Diagram and Connection of ESP8266 ESP12F Witty Cloud Board:

• • Pin Configuration:
    • TXD / RXD: UART for programming and serial communication
    • GPIO0 / GPIO2: General I/O or boot mode settings
    • ADC: Analog input (0–1V)
    • RST: Reset input pin
    • 3V3 / GND: Power supply pins
  • Connection Notes:
    • Connect USB cable to base board for programming and power
    • Use FTDI module for flashing if USB is not recognized
    • GPIO0 must be LOW during power-on for flash mode

Applications of ESP8266 ESP12F Witty Cloud Board:

• • IoT Development: For Wi-Fi-based embedded projects and prototypes
  • Home Automation: Control devices via Wi-Fi using MQTT/HTTP
  • Sensor Nodes: Use with onboard LDR or connect external sensors
  • Wireless Data Logging: Log sensor values to the cloud or SD card
  • Educational Projects: Perfect for learning microcontroller + Wi-Fi systems

Equivalent Models of ESP8266 ESP12F Witty Cloud Board:

• • NodeMCU ESP8266: Similar functionality with USB onboard and Lua support
  • WeMos D1 Mini: Compact ESP8266 board with shield ecosystem

Datasheet:

• • Download ESP8266EX Chip Datasheet

Keywords for ESP8266 ESP12F Witty Cloud Board:

• • ESP12F WiFi Development Board
  • ESP8266 IoT Board
  • Witty Cloud Module
  • ESP-12F with LDR and RGB
  • ESP8266 Serial WiFi Module

Package Includes:

• • 1 x ESP8266 ESP-12F Witty Cloud Board (Top Module)