I unplugged the HDMI cable and there is no longer sensor interference issues, I will test for an extended period of time and see if the usb disconnect persists.

Without grounding it I am getting a lot of noise most likely from the motors and VFD's and my 1 wire bus fails to read, however with a ground the issue is not present.

Where should the rpi be grounded to? Or should I leave the rpi grounds isolated.

I believe that my supply is handling it i do have quite abit connected on pi via 3v3 and 5v bars but the amp draw is minimal. It seems to disconnect and reconnect, I'm running a python opencv program and if I restart the program it connects to the webcam no rpi restart needed. If I cant figure out t...

I'm getting weird disconnects after running my webcam for long period of time, they seem to occur always around the 3-5 A.M. time frame. Below is my log data. Does anyone know why this is happening? Aug 31 03:17:01 raspberrypi CRON[6468]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Aug...

Great thanks for the quick replies!. I currently have a USB to RS232, RS232 to terminal connectors and a regular 3.5mm 2 conductor cable I will splice. The only worry is the data ready terminal which I dont really understand how it plays in communications, should I jumper the DTR lead on the RS232 a...

Im looking to connect a Omega PHH222 pH meter to the RPi GPIO through a serial connection. A 3.5mm jack connects into the device and it outputs serial data. The manual shows 2 wires coming out of the 3.5mm one bring the center and the other bring ground/shield. It shows the connections for a 9 pin c...