Interface definition
Interface definition of the whole machine
AIO-1808-JD4 provides rich interfaces, including :
- Power interface,
- 1 x USB3.0(host/device), 6 x USB2.0 (interface 1, seat 5),
- Ethernet,
- double an LVDS interface screen,
- TP touch interface,
- screen voltage jump line interface,
- backlight interface,
- WIFI antenna,
- bluetooth antenna,
- power button,
- MIC interface,
- 3.5 mm headphone jack,
- 12 v power supply interface,
- TF card slot, SIM card slot,
- interface extension buttons,
- speaker interface,
- recovery button,
- debugging serial port,
- industrial serial port (RS485,RS232,2TTL),
- RTC power interface,
- MIPI screen interface (dual LVDS multiplex),
The details are as follows:

in addition, customers can also customize the boards of relevant functional interfaces as required, as shown in the figure below:

Special interface
Software&Hardware: Not support LINE_IN/LINE_OUT, USB_HOST2, Only support SPEAKER One channel (Baseboard JD4-v1.0)