l WiFi Witty Cloud Development Board

ESP8266/ ESP-12F Module/ Serial WiFi Witty Cloud Development Board + Mini NodeMCU

The ESP8266/ESP-12F WiFi Module (Witty Cloud Development Board + Mini NodeMCU) is an affordable, compact WiFi transceiver that offers an ideal solution for Home Automation and IoT applications. It serves as a great alternative to the NRF24L01, providing direct communication with your WiFi router via UART (Rx, Tx) from an MCU.

The ESP-12F module is one of the most feature-rich in the ESP family, offering a wide range of available pins for versatile project designs. It can be programmed to run standalone using the Arduino IDE or with LUA scripting through NodeMCU. The board comes equipped with an LDR (Light Dependent Resistor) and an onboard WS2812 RGB LED, making it ready for various projects. Additionally, it includes a CH340 micro USB module for easy programming.

The ESP8266 chip is highly integrated, incorporating an onboard antenna and power management converter. It is optimized for energy-efficient VoIP applications, with fast switching between sleep and wake modes, adaptive radio bias, and front-end signal processing for low-power operation.