LPA3403V100
SOC:Hi3403V100
Storage:4+16GB/4+32GB/8+64GB
Size:195mm(L)*104mm(W)*36mm(H)
Product:The LPA3403 provides a 12V3A power supply input, 1 Gigabit Ethernet interface for stable network connections, 1 HDMI interface supporting 4K60fps video output, 1 MIC and 1 LINE to meet audio capture and playback needs. It also offers 1 USB 2.0 and 1 USB 3.0 for flexible data transfer and device expansion. The board has 1 mini-PCIe interface supporting RK1808 with 3Tops NPU computing power expansion. It supports WiFi6 and BT5.4 for high-speed wireless connections. There are 3 UART and 1 RS485 as well as GPIO for communication serial ports, meeting various peripheral connections and industrial applications.


| Part Name | Part Specifications | Part Description | 
| USB3.0 | Type-A USB3.0 | USB3.0 | 
| USB2.0 | Type-A USB2.0 | USB2.0 | 
| MIC | φ3.5mm 3-L Jack | Micphone In | 
| EAR | φ3.5mm 3-L Jack | L/R audio out | 
| HDMI | Type-A HDMI connector | HDMI2.0 TX up to 7680x4320@60Hz | 
| ETH | Gigabit Ethernet | 10/100/1000-Mbps data transfer rates | 
| DC-12V | DC 5.5*2.1mm | Main power supply, DC12V – 3A | 
| Micro SD | Push-Push Micro SD socket | Micro SD Card | 
| ACT | Green LED | Diy status indicate LED | 
| PWR | Red LED | Power status indicate LED | 
| RS485 | 3.81mm pitch 4Pin Connector | RS485 Bus signals | 
| UART 0/2/4 | 3.81mm 8pin wafer | 1.8V UART-TTL signals | 
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Firmware