Page 1 of 1

USB and Extension connector at the same time?

Posted: Mon Oct 04, 2021 3:02 pm
by Redmarin
Hi Redpitaya team :
I have read this on your documentation :

Current limitations: 500 mA for +5V and +3.3V (to be shared between extension module and USB devices), 50 mA for -3.3V supply.

I use a Hub USB + 2 USB stick, but i want to use the Extension connector to put one or two sensor. Is it possible? or does the use of USB stick enable the connector?

Kinds regards

Red

Re: USB and Extension connector at the same time?

Posted: Fri Nov 05, 2021 10:37 am
by redpitaya
Please share more details.
You want to power the Red Pitaya unit from a USB hub? or you want to plug a USB hub into the Red Pitaya usb port?

Re: USB and Extension connector at the same time?

Posted: Mon Nov 08, 2021 11:10 am
by Redmarin
This post was related to another one i made, in which i said i cannot use Extension Connector and RF input/output, but the solution was to use the latest beta version.

I use the USB port of the red pitaya with a hub USB, 2 USB stick. I use a thermocouple with amplification, and the acquisition is on the port analog_0. I also use both of the RF inputs and outputs. And now everything seems working well.

Have a nice day,

Red.