The Geniatech DB3506 is a versatile Rockchip RK3506 development board and 3.5-inch SBC aimed at industrial control, HMI systems, IoT gateways, and other embedded applications.
This board is equipped with a tri-core Arm Cortex-A7 SoC, 256 MB to 1 GB LPDDR3 RAM, and options for 256 MB or 512 MB NAND flash. It supports HDMI and RGB touchscreen display interfaces, dual Fast Ethernet, dual-band WiFi and Bluetooth 5.0, and an optional 4G LTE via a mini PCIe slot. It features two USB 2.0 ports and headers for CAN bus, RS-232/RS-485, audio, GPIOs, and more.
Geniatech DB3506 specifications:
- SoC – Rockchip RK3506
- CPU
- 3x Arm Cortex-A7 cores
- Arm Cortex-M0 real-time core
- GPU – 2D GPU with hardware-accelerated 2D rendering
- No VPU, no NPU
- CPU
- System Memory – 512MB LPDDR3 (option for 256MB or 1GB)
- Storage – 256MB NAND flash (option for 512MB)
- Video Output
- HDMI output
- 50-pin RGB display FPC interface, up to 1280 × 1280 @ 60 fps + I2C (8-pin FPC) and USB (4-pin FPC) touch interfaces
- Audio – 2x 3-pin Audio headers
- Networking
- 2x 10/100Mbps Fast Ethernet RJ45 ports
- Dual-band Wi-Fi and Bluetooth 5.0 with two IPEX antenna connectors
- Optional 4GB LTE cellular connectivity via mini PCIe slot and micro SIM socket
- USB – 2x USB 2.0 Type-A ports
- Serial
- 4x UART via 16-pin header
- RS-232/RS-485 via 8-pin header
- 2x CAN bus via 8-pin header
- 30-pin GPIO header
- Debugging – 4-pin debug header
- Misc
- Reboot and Recovery keys
- 2x LEDs (Power and System Status)
- CR2032 RTC battery holder
- Power Supply – 12V / 1.5A via 5.5/2.1mm DC jack or 2-pin lockable Phoenix terminal
- Dimensions – 146 × 102 mm (3.5-inch SBC)
- Weight – 105 grams
- Temperature Range
- Operating – Commercial: 0
- Operating – Commercial: 0