KitsGuru ESP8266 ESP-03 Serial Wireless WIFI Transceiver Remote ControlModule Micro Controller Board Electronic Hobby Kit

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 802.11 b/ g/ n. 1. Support 3 Modes: for AP, STA, for AP+STA 2. Power down leakage current of 10uA 3. Wake up and transmit packets in 2mC 4. Standby power consumption of 1.0mW