TAG： Finger Vein Scanner Module (B) Cortex M4F UART serial port EAL4+ security certification qualification and Audio Speaker SP485EN Computer USB Secondary Screen Raspberry Pi Camera Case Raspberry Pi CVITEK CV1800B SG2000 SG2002 64MB 256MB 512MB RISC-V DRAM-64M Chip Raspberry Pi 3 LCD HAT PC Monitor LCD Jetson Orin 4G/3G/2G expansion board GNSS GPS SIM7600G-H-M.2 Raspberry Pi 5 Official Original PCIe to M.2 NVMe SSD HAT+ Board Pi5 ESP32-S3 TouchScreen ESP32-S3 RGB LCD N8R8 2.1 2.8 4inch Captive TouchScreen Display DeepSeek AI Voice Chat ESP32 S3 Development Board 2.06-inch AMOLED Display 410×502 2.06inch TouchScreen Programmable Watch RM500Q GL IoT EMBB 5G 4G 3G M.2 LTE-A/NSA SA GNSS DFOTA VoLTE Quectel E-Ink Rotary touchscreen JETSON NANO MINI Raspberry Pi Official Original Capacitive TouchScreen Display 2 7 inch LCD 720x1280 LuckFox Pico UART

Forum：