Nano V3 Board ATmega328P CH340 Controller with 0.91'' OLED Display for Arduino Qty:1 1x SPI Yes

1x SPI Yes

DS3231 also has some other features that extend the system host of additional features and a range of options

Useful alarm function and hourly chime function

A 14" Full HD Screen laptop built for ultimate productivity and performance

Multi-touch Touchpad

Nano V3 Board ATmega328P CH340 Controller with 0.91'' OLED Display for Arduino Qty:1 1x SPI YesNano V3. 0 with Built In OLED Completely compatible with Arduino Nano and Arduino IDE. Small, complete, and user friendly, it offers the same connectivity and specs of the Nano board. It is larger than the original Nano board to accommodate the screen. (see comparison picture) This board works the same way as original Nano, runs perfectly on programming software, and fully compatible with Windows, Mac and Linux operating system. It integrates a 0. 91