MakerFocus 4pcs ESP8266 ESP-01 Serial Wireless WiFi Transceiver Receiver Module 1MB SPI Flash DC3.0-3.6V Internet of Things WiFi Module Board Compatible with Ar duino

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.Specifications:Serial/UART baud rate: 115200 bpsInput power: 3.3VI/O voltage tolerance: 3.6V MaxFlash Memory Size: 1MB (8Mbit)WiFi security modes: WPA, WPA2Package Including4 * ESP8266 Wifi Transceiver Module Features: * Note:The test template tutorial is available in the product guide . There are a batch of this ESP01 modules are the new grade version. Maybe there are some different between the new one and old one in the aspect of usage. Pls feel free to email us if you have any question about how to use the new vertion module. How to email us? Click "MakerFocus" and click "Ask a question". There is the way to guide you to use the new version in the pictures, pls refer to the pictures carefully. * Version II to test this module youtub...