Posts: 1
Joined: Sat Apr 06, 2019 2:13 pm

Raspberry Pi 2 RS232 Wireless transmitter

Sat Apr 06, 2019 2:31 pm

I use my Laptop with a RS232 to USB wire to manage/monitor a control panel outside. Sometimes the pannel is far from being accessible. I am wondering if it would be easy to use Raspbery Pi 2 as a RS232 wireless transmitter to communicate with the panel ?
How I see this, is that I plug the RS232 to USB cable in the raspberry pi and use USB bluetooth transmitter on the Pi to communicate with the PC which already have bluetooth built in.

The control software run on windows 10.

Posts: 318
Joined: Tue Mar 03, 2015 4:59 pm

Re: Raspberry Pi 2 RS232 Wireless transmitter

Sun Apr 07, 2019 1:00 pm

The Raspberry Pi 2 doesn't have integral Bluetooth; the Pi Zero W and various Pi 3 models do. With those, certainly it would be possible to do what you suggest.

A better solution might be to use a dedicated Bluetooth to serial device such as the ubiquitous HC-05. ... oth-module

Paul Hutch
Posts: 538
Joined: Fri Aug 25, 2017 2:58 pm
Location: Blackstone River Valley, MA, USA
Contact: Website

Re: Raspberry Pi 2 RS232 Wireless transmitter

Mon Apr 08, 2019 3:20 pm

I've used devices similar to this one in the past. ... th-adapter

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