This is a WIFI solution based on ic ESP8266, great device to start work on IOT (internet of things) ESP8266 is a highly integrated chip designed for the needs of a new connected world
It offers a complete and self-contained WIFI networking solution and allowing it to either host the application or to offload all WIFI networking functions from another application processor
The dimension of this module is 25mm x 15mm, with simple pin connections (standard 2×4 pin headers), using serial Tx/Rx to send and receive ethernet buffers and similarly using serial commands to query and change configurations of the WIFI module

Product description

This is a Wi-Fi solution based on IC ESP8266, great device to start work on IOT(Internet of things) ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry and the entire solution, including front-end module, is designed to occupy minimal PCB area. DHT11 temperature and humidity sensor module - Arduino, ARM and other MCU KG060. This DHT11 temperature and humidity sensor features a temperature and humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature and humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component and connects to a high-performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness. Digital output single wire output stable and long term accuracy. Full range temperature compensated relative humidity and temperature measurement calibrated digital signal, outstanding long-term stability pins packaged and fully interchangeable DHT11 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements are connected with 8-bit single-chip computer.