NodeMCU V2 Doit ESP12E -compact version

• A programable WiFi module.
• Operating Voltage:
  • 5V via USB or Vin pin
  • 3.3V for controller and GPIO
• Flash Memory: 4 MB
• SRAM: 64 KB
• Clock Speed: 80 MHz
• Can be programmed with Arduino IDE.
•  USB-TTL converter, CH340 built-in for serial communication, debugging and programming loading.
• 10 GPIOs (D0-D10), PWM functionality, I2C and SPI communication, 1-Wire and ADC, A0 etc. All in one board.
• Integrated support for WiFi network
• Code like Arduino, but interactively in Lua script
• Nodejs style network API
• Event-driven API for network applicaitons, which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style
• Greatly speed up your IoT application developing process
• Lowest cost WiFi
• Weight: 10g
• Product dimensions: 48mm(L)x25mm(W)x13mm(H)

Packing list

x1 unit NodeMCU V2 Doit ESP12E