1. STM32H750VBT6 480Mhz, 128KB ROM, 1MB RAM 2. ARM M7 architecture with FPU floating-point unit, complete DSP instruction and memory protection unit MPU 3. 8MB SPI Flash, 8MB QSPI Flash (Executable program) 4. Gold-plated TG155 board, four-layer board design 5. Lead-free welding process is used Use the button to set BOOT Uses high-quality crystal vibration, metal shell, can provide good vibration Always use the pre-original chip USB C interface, Mirco-SD card slot and buttons all have ESD protection, DCMI camera interface, with 1.5V and 2.8V power supply, no external transfer board, supports autofocus function Supports OMV4 development Supports C language development Note: Due to different product batches, the appearance may be different, which does not affect the use. Type: D: with 0.96LCD, 1 * OV7725 M12 Color: Black Material: PC+Metal Package Contents: 1 * Development Board (with 0.96LCD) 1 * OV7725 M12 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowed measurement error is +/- 1-3cm.