A unique twist on a standard lcd screen. I bought this for a school project. It worked quite well.

If you need a bright, small format OLED display that consumes low power (at 3.3V) this display is a good choice. It has both 4 wire serial comms by default and I2C capabilities (just move 2 surface mount resistors). The manufacturer (Waveshare) has example code that I used with an Arduino Nano (V3.0), and it also works with Arduino “clone” products such as the Seeed Studio RA4M1 with example code available from the likes of GitHub for these.The display glass is transparent, so you may need something to place behind it, but there is no backlight as each active pixel is self illuminating. Having the separate driver board connected via a ribbon cable means it is easier to fit this display into smaller projects and angle the display as needed without having to accommodate a connected driver board.

Ricevuto in un'ottima confezione protettiva, funziona correttamente tramite interfaccia SPI, testato con Arduino UNO. Unico display trasparente rimasto in commercio, peccato per le piccole dimensioni e i bordi che sono troppo visibili

Works great

Funktioniert und die Grafik ist auch Sehr gut.