ESP8266 microcontroller with an integrated 0.91 "OLED display

A low cost ESP8266 with integrated OLED display.

The on-board charging interface allows connection to a battery pack.

Can be programmed under Arduino or NodeMCU.

• Memory: 4MByte Flash
• Connectivity: WiFi 
• Chip: ESP8266
• I/0: 12 digital pins, IIC, SPI, PWM, 1 AD input
• Display: OLED 0.91" white, resolution 128X32
• Voltage: 3.3V ~ 7V

Usual high quality and fast delivery from Germany by buying from AZ-Delivery!