Latest revision as of 14:57, 18 April 2024

Technical Specifications

Processor, Memory and Storage
- ARM CPU: RK3399 (Cortex-A72 Dual-core + Cortex-A53 Quad-core)
- GPU: Mali-T860MP4
- RAM: 4GB LPDDR3
- SPI NOR Flash: 16MB
- Storage: 32GB eMMC
Connectivity
- Ethernet x1 (RJ45 connector)
- Wi-Fi (802.11b/g/n)
- Bluetooth 4.1 (BLE)
Display and Touchscreen
- Display: 5.5 inches, 1280×720 resolution
- Touchscreen: Capacitive multi-touch
GPIO
- 40-pin header with Raspberry Pi compatible pinout
- SPI x 1
- I²C x 2
- UART x 1
- SDIO x 1
USB Ports
- USB 3.1 Gen1 x 2 (each has 5 Gbps bandwidth)
- USB 2.0 x 2 (as pin headers)
- USB type-C x1 (for power and flashing OS)
Audio
- Microphone: Stereo microphone array
- Speaker: Built-in speaker
- Headphone jack: 3.5mm
Camera Interface
- MIPI CSI x 1
Additional Interfaces
- NVMe M.2 interface x 1
- 10-bit ADC channels x 3 (via 4-pin header)
Power Supply
- DC 5V (via USB type-C cable)
- PoE (DC 48V via RJ45 connector)
Power Consumption (5V)
- Quiescent current (newly powered, or stay for a while after shutdown): < 15mA
- Idle current (after boot up and display desktop): ~ 0.6A
- Normal usage (e.g. watching Youtube fullscreen): 0.8 ~ 1.3A
- Fully loaded (stress test with "s-tui" command): ~ 1.6A
Power Consumption (PoE)
- Quiescent power: ~ 0.7W
- Idle (after boot up and display desktop): ~ 4.5W
- Normal usage (e.g. watching Youtube fullscreen): 5.7 ~ 11.9W
- Fully loaded (stress test with "s-tui" command): ~ 8.2W

@@ Line 1: / Line 1: @@
 = Technical Specifications =
-* '''Processor and Memory'''
+* '''Processor, Memory and Storage'''
 ** ARM CPU: RK3399 (Cortex-A72 Dual-core + Cortex-A53 Quad-core)
 ** GPU: Mali-T860MP4
 ** RAM: 4GB LPDDR3
+** SPI NOR Flash: 16MB
 ** Storage: 32GB eMMC
 * '''Connectivity'''
@@ Line 34: / Line 35: @@
 * '''Power Supply'''
 ** DC 5V (via USB type-C cable)
-** POE (DC 48V via RJ45 connector)
+** PoE (DC 48V via RJ45 connector)
-* '''Power Consumption'''Measured with 5V/2.5A DC power adapter:
+* '''Power Consumption (5V)'''
 ** Quiescent current (newly powered, or stay for a while after shutdown):  < 15mA
 ** Idle current (after boot up and display desktop): ~ 0.6A
 ** Normal usage (e.g. watching Youtube fullscreen): 0.8 ~ 1.3A
 ** Fully loaded (stress test with "s-tui" command): ~ 1.6A
+*'''Power Consumption (PoE)'''
+** Quiescent power:  ~ 0.7W
+** Idle (after boot up and display desktop): ~ 4.5W
+** Normal usage (e.g. watching Youtube fullscreen): 5.7 ~ 11.9W
+** Fully loaded (stress test with "s-tui" command): ~ 8.2W
 * '''Buttons'''