ESP8266 Wireless WIFI 0.91 Inch OLED Development Module for Nodemcu

ESP8266 Wireless WIFI 0.91 Inch OLED Development Module is a cost-effective Internet of Things development program, the main chip using ESP8266, with CP2014 USB to serial chip, lithium battery interface, and charge and discharge circuit, 32MByte Flash, WIFI antenna, 0.91-inch OLED display.

Features:

• 12 digital pins can be configured to read, write, IIC, SPI, the middle, PWM, and other functions
• Integrated 0.91-inch 128 * 32 OLED
• It can be programmed in for Arduino and NodeMCU environments. 

Package Includes:

1 x ESP8266 Wireless WIFI 0.91 Inch OLED Development Module for Nodemcu