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 bps
Input power: 3.3V
I/O voltage tolerance: 3.6V Max
Flash Memory Size: 1MB (8Mbit)
WiFi security modes: WPA, WPA2
Package Including
4 * ESP8266 Wifi Transceiver Module  Â
- Note: The item only supports 3.3V, please don't use 5V!
- Model: Esp-01.Compatible with Arduino. Support 3 modes: AP, STA, AP + STA
- ESP8266 is a WiFi enabled Microcontroller – Arduino ready
- Updated version ESP-01,with stronger signal
- Complete and self-contained Wi-Fi networking solution
- Note: The item only supports 3.3V, please don't use 5V!
- Model: Esp-01.Compatible with Arduino. Support 3 modes: AP, STA, AP + STA
- ESP8266 is a WiFi enabled Microcontroller – Arduino ready
- Updated version ESP-01,with stronger signal
- Complete and self-contained Wi-Fi networking solution