Olimex Ltd. ESP8266-EVB 评估板 ESPRESSIF ESP8266-EVB 是用于 ESP8266 的评估板，带继电器、按钮、UEXT，所有 GPIO 均可通过 0.1" 接头访问

Frequency: 2.4 GHz

Dimensions: 57 mm x 50 mm

Unit Weight: 58 g

Interface Type: GPIO, I2C, SDIO, SPI, UART, USB

Protocol Supported: 802.11 b/g/n

Operating Supply Voltage: 5 V

Protocol - WiFi - 802.11: WiFi

Tool Is For Evaluation Of: ESP8266EX