tonychang-uk
Posts: 88
Joined: Mon Jun 18, 2012 1:42 pm

4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Tue Jun 06, 2017 4:59 pm

4 Port RS232 for Pi Zero/W, 2B, 3B , A+, B+

1. Provide RS232 x4 DB9 or RJ45 output
2. Can Choose RS232 x2 & RS485 X2
3. On board DS18B20 1Wire Temperature sensor (Option)
4. Provide 8 GPIO control LED
5. 1 GPIO 5V Mini Fan control pin (On/Off control) ( 2.0mm / 2.54mm pitch )
6. On board RTC function with CR1220 Battery socket
7. 4 x RS232 Board Power select jumper from Pi or Micro USB
8. 5V Mini Fan Power select jumper from Pi or Micro USB
9. It provides an individual 3.3V power for UART Board
10. Provide HAT EEPROM for future driver program update.
11. One software control Micro Switch for Program ( Shut Down , reboot....)
12. Use 20x2 40pin cable connect to Pi
13. PCB size 110mm x 85mm
14. Raspberry Pi model 3B & Pi Zero W still can use on board Bluetooth & WiFi

product detail
4 x RS232 4 Port RS232
http://www.pridopia.co.uk/rs-pi-i2c-rs232-4.html

2x RS232 2X RS485 2 Port RS232 2 Port RS485
http://www.pridopia.co.uk/rs-pi-i2c-rs232-rs485.html
Attachments
4uart-232-01-ss02.jpg
4 Port RS232 for Pi Zero 3B 2B
4uart-232-01-ss02.jpg (47.48 KiB) Viewed 2168 times
Last edited by tonychang-uk on Sat Jun 10, 2017 9:32 pm, edited 3 times in total.

tonychang-uk
Posts: 88
Joined: Mon Jun 18, 2012 1:42 pm

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Wed Jun 07, 2017 8:43 pm

PCB size 110mm x 85mm
Attachments
pi-4uart-001-01-s001.jpg
pi-4uart-001-01-s001.jpg (41.13 KiB) Viewed 2127 times

tonychang-uk
Posts: 88
Joined: Mon Jun 18, 2012 1:42 pm

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Sat Jun 17, 2017 10:36 pm

GPIO pin control RJ45 LED
Attachments
4uart-8-led-02.JPG
RJ45 LED control by GPIO pin
4uart-8-led-02.JPG (31.5 KiB) Viewed 1918 times

Martin Frezman
Posts: 1021
Joined: Mon Oct 31, 2016 10:05 am

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Sun Jun 18, 2017 10:26 am

I'm sorry I missed it.

Your support question is?
If this post appears in the wrong forums category, my apologies.

tonychang-uk
Posts: 88
Joined: Mon Jun 18, 2012 1:42 pm

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Wed Jul 05, 2017 8:24 am

Martin Frezman wrote:I'm sorry I missed it.

Your support question is?
What's support question? Where is the support question? Sorry , I don't understand.

or you means question and answer?
http://www.pridopia.co.uk/rs-pi-i2c-uart-q-a.html

User avatar
rpdom
Posts: 11814
Joined: Sun May 06, 2012 5:17 am
Location: Essex, UK

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Wed Jul 05, 2017 8:59 am

tonychang-uk wrote:
Martin Frezman wrote:I'm sorry I missed it.
Your support question is?
What's support question? Where is the support question? Sorry , I don't understand.
Don't worry about it. Obviously Freezman mistook this for a support only forum and has decided that your post doesn't fall into that category and was trying to be a self appointed moderator clever. He failed.

tonychang-uk
Posts: 88
Joined: Mon Jun 18, 2012 1:42 pm

Re: 4 Port RS232 for Raspberry Pi 2B 3B & PI Zero

Mon Nov 20, 2017 6:03 pm

4 x UART Box 200mm x125mm x 55mm

4xUART -> RS232 X2, RS485 x1 , RS232/RS485 x1

Product detail
http://www.pridopia.co.uk/rs-pi3-i2c-rs232-rs485.html
Attachments
4xuart-pi3-demo-02-dim-s.jpg
4xuart-pi3-demo-02-dim-s.jpg (35.68 KiB) Viewed 182 times

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