Devkit Specifications

HUZZAH ESP8266 Breakout Board

Adafruit Industries

The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP/IP stack with DNS support as well. The HUZZAH ESP8266 breakout board is a CE/FCC certified module with an onboard antenna, plenty of pins, and two breadboard-friendly breakouts for development.

Item Specification
Chip Espressif Systems ESP8266 Wi-Fi MCU
Compute 32-bit Tensilica RISC MCU at 80 MHz
Memory • 8 Mb flash (ESP8266)
I/O and Peripherals • Analog x1 (1.8V Max)
• Battery Power Supply (Diode Protected)
• GPIO x9 (Supports I2C or SPI)
• LED x1
• Pushbutton
• UART x2
• USB Power Supply (Diode Protected)
Wireless • Wi-Fi 802.11 b/g/n
Software • Arduino Software IDE
• NodeMCU Lua interpreter