fitlet2: mini serial port pinout

mytest
Posts: 5
Joined: Wed Oct 24, 2018 12:23 pm

fitlet2: mini serial port pinout

Post by mytest »

Hello,
Where can I find the pinout of the mini serial connector (RS232) ?

tamir
Site Admin
Posts: 419
Joined: Mon Dec 25, 2017 4:21 pm

Re: fitlet2: mini serial port pinout

Post by tamir »

The Pinout for the RS232 default port in the fitlet2 is as follows:

1 - COM1_TX
2 - COM1_RTS
3 - COM1_RX
4 - COM1_CTS
5 - X
6 - X
7 - X
8 - GND

mytest
Posts: 5
Joined: Wed Oct 24, 2018 12:23 pm

Re: fitlet2: mini serial port pinout

Post by mytest »

thanks!
Where can I find the pin layout and the connector reference?
I believe it is a mini B USB, but is not really sure

Mikael63
Posts: 52
Joined: Sun Aug 19, 2018 9:53 am

Re: fitlet2: mini serial port pinout

Post by Mikael63 »

It is an ultra-mini serial port
see
https://fit-iot.com/web/product/rs232-adapter/
(changed link)
Last edited by Mikael63 on Sun Dec 09, 2018 11:26 am, edited 1 time in total.
Linux Mint Tricia (19.3) Cinnamon @ MBM2 Pro

mytest
Posts: 5
Joined: Wed Oct 24, 2018 12:23 pm

Re: fitlet2: mini serial port pinout

Post by mytest »

Yes, this I've already understood from the doucmentation.
For my I application, I will need to make my own cabling.

Any hints on connector reference are welcome

tamir
Site Admin
Posts: 419
Joined: Mon Dec 25, 2017 4:21 pm

Re: fitlet2: mini serial port pinout

Post by tamir »

mytest wrote:Yes, this I've already understood from the doucmentation.
For my I application, I will need to make my own cabling.

Any hints on connector reference are welcome

Sent a PM with more info of the adapter cable

mytest
Posts: 5
Joined: Wed Oct 24, 2018 12:23 pm

Re: fitlet2: mini serial port pinout

Post by mytest »

thanks :)

MrMathMo
Posts: 1
Joined: Sat Dec 08, 2018 10:44 pm

Re: fitlet2: mini serial port pinout

Post by MrMathMo »

Hi tamir,

I'm also looking for more info. If you can also PM me.

I lost my cable and can't find where to buy a new one without being crazy expensive.

I'll try to solder some wires.

Thanks

Best regards
tamir wrote:
mytest wrote:Yes, this I've already understood from the doucmentation.
For my I application, I will need to make my own cabling.

Any hints on connector reference are welcome

Sent a PM with more info of the adapter cable
Sent from my Pixel 2 XL using Tapatalk

tamir
Site Admin
Posts: 419
Joined: Mon Dec 25, 2017 4:21 pm

Re: fitlet2: mini serial port pinout

Post by tamir »

MrMathMo wrote:Hi tamir,

I'm also looking for more info. If you can also PM me.

I lost my cable and can't find where to buy a new one without being crazy expensive.

I'll try to solder some wires.

Thanks

Best regards
tamir wrote:
mytest wrote:Yes, this I've already understood from the doucmentation.
For my I application, I will need to make my own cabling.

Any hints on connector reference are welcome

Sent a PM with more info of the adapter cable
Sent from my Pixel 2 XL using Tapatalk
Sent PM

kwitiii
Posts: 4
Joined: Wed Feb 20, 2019 6:22 pm

Re: fitlet2: mini serial port pinout

Post by kwitiii »

Can I also get this info? Thanks!

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