This Pi3B media box provide RS232x2 & RS485 x2 for device control, baud rate for each port device speed up to 9600. 


1. Provide RS232 x2 & RS485 x2  RJ45 output
2. Can Choose RS232 x4  link
3. RS485 auto RTS control by software
4. On board DS18B20 1Wire Temperature sensor (Option)
5. Provide 8 GPIO control LED
6. 1 GPIO 5V Mini Fan control pin (ON/OFF control ) ( 2.0mm / 2.54mm pitch )
7. On board RTC function with CR1220 Battery socket
8. 4 UART  Board Power select jumper from Pi or Micro USB
9. 5V Mini Fan Power select jumper from Pi or Micro USB
10. It provides an individual 3.3V power for UART Board
11. Provide HAT EEPROM for future driver program update.
12. One software control Micro Switch for Program ( Shut Down , reboot....)
13. use 20x2 40pin cable connect to Pi
14. PCB size 110mm x 85mm
15. Box size 200mm x 125mm x 55mm
16. 80mm x80mm & 40mm x40mm fan screw hole
17. PASS CE FCC certificate
18. Raspberry Pi model 3B still can use on board Bluetooth & WiFi

Pi 3B - 4x UART Box - RS232 x2 / RS485 x2

  • Brand: Pridopia
  • Product Code: Pi3-4xUART-232-485-box
  • Availability: 10
  • Weight: 0.8 kg
    Dimensions (LxWxH): 200 mm x 125 mm x 55 mm
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