4Pcs ESP8266 Serial WiFi Module ESP-01 Updated Wireless Transceiver Board 3.3V for Arduino
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.<br/><br/>Specifications:<br/>Serial/UART baud rate: 115200 bps<br/>Input power: 3.3V<br/>I/O voltage tolerance: 3.6V Max<br/>Flash Memory Size: 1MB (8Mbit)<br/>WiFi security modes: WPA, WPA2<br/><br/>Package Including<br/>4 * ESP8266 Wifi Transceiver Module  Â