This cheap and small Wifi TRANSCIEVER is the ideal solution for home automation and the application of the internet of things. Can be a substitute for the NRF24L01, enables communication with a home WiFi Router.
Module ESP-12 is of the modern type of family ESP8266 and allows the use of a large number of IO ports. You can program with the Arduino IDE or LUA, like NodeMCU.
Has the LDR and the WS2812 LEDS for various projects. The board is supplied with CH40 base micro USB module for easy programming.
ESP8266 is a highly integrated chip including the antenna and the converter for power management. The system is equipped with features such as: energy saving, VoIP, fast switching, Sleep / Wake, low energy consumption, adaptive distortion, the front-end functions for signal processing.
WS2812 digital LED
Supports 3 modes: AP, STA, AP + STA
Dimensions: 24 mm x 16 mm
Micro USB connector for power and / or programming
1x CH340 Micro-USB motherboard.
1 x ESP-12F WIFI wireless Module