Built-in GC9A01 driver chip, using SPI interface for communication. 240x240 resolution, 65K color support, capable of clearly displaying color images. Uses SPI control to minimize interface pin usage, compatible with main control boards such as STM32. Fully laminated screen for improved display quality and dust resistance. Constructed with high-quality materials for durability. Operating voltage: 3.3V/5V Communication interface: 4-wire SPI Display panel: IPS Control chip: GC9A01 Resolution: 240 x 240 pixels Display size: 32.4mm Pixel size: 0.135 x 0.135mm Product dimensions: 40.4 x 37.5 x 37.5mm Color: Black Material: Tempered glass panel Package includes: 1 x LCD Module 1 x Connection Cable Note: The package includes only the items listed above; other items are not included. Note: Lighting effects and different display screens may cause slight variations between the image and the actual product color. Measurement error allowance is +/- 1-3cm.