space gray Colour metal case
Black Colour metal case
1. Provide RS232 x2 & RS485 x2 RJ45
output
2. 4K HDMI Splitter 2x 1 to 2 input from Pi4 HDMI
0/1 3. Standard HDMI
connector x4 , can connect up to 4 Monitor Pi4
HDMI 0/1 to 2 set 1 to 2 HDMI Splitter
4. Pi4 Audio output and USB C power input all in front panel side
5. On board DS18B20 1Wire Temperature
sensor
6. Provide 8 GPIO control LED
7. 1 GPIO 5V Mini Fan control pin (ON/OFF control ) ( 2.0mm / 2.54mm pitch
)
8. On board RTC function with CR1220 Battery socket
9. UART Board Power select jumper from Pi or Micro USB
10. 5V Mini Fan Power select jumper from Pi or Micro USB
11. It provides an individual 3.3V power for UART Board
12. Provide HAT EEPROM for future driver program update.
13. One software control Micro Switch for Program ( Shut
Down , reboot....)
14. use 20x2 40pin cable connect to Pi
15. PCB size 120mm x 85mm
16. Box size 200mm x 125mm x 55mm
17. 80mm x80mm & 40mm x40mm fan screw hole
18. Raspberry Pi model 4B still can use on board Bluetooth & WiFi
Driver
Load , system info and demo Send/Receive
Python program
1. i2cdetect screen you will see 4c, 4d and 68
location display with "UU"
2. dev.sh display ttyPiCOM0 ~ ttyPiCOM3
3. Screen
resolution setting ( 3840 x 2160)
4. receive python program use COM1, COM3
5. send python program use COM 2, COM 4 6. DC Fan C demo program
7. DC Fan python demo program.
8. DC Fan system status screen terminal.
RS232 with RJ45 Pin 1 to Pin8 output
CTS , RTS, DCD, GND , DTR, TXD, RXD, DSR
RS485 with RJ45 Pin 1 to Pin8 output
XXX XXX D+ GND
XXX XXX D- XXX
1 2
3 4
5 6
7 8
File Download
Software Pack
User
Manual
Package Content
1x Pi 4B 4K-Splitter- RS232x2 -
RS485x2 4K-UART Media Box
(Black/Space Gray)1x Pi
4B/4GB
with 16 GB Micro SD card ( include
driver & demo program)
1x
80 mm
x 80 mm DC fan
1x manual |
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