Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Working voltage: 3.3V/5V (please ensure that the power supply voltage and logic voltage are consistent, otherwise it will not work properly)
•Communication interface: SPI. Screen Type: IPS. Driver: ST7789V3. Resolution: 172(H)RGB x 320(V). Display size: 17.39 x 32.35 mm. Pixel pitch: 0.0337(H) x 0.1011(V) mm. Product size: 22.0 x 38.5 mm.
•Comes with development resources (examples for Raspberry Pi/Arduino/STM32). waveshare.com/wiki/1.47inch_LCD_Module?Amazon