All Questions
4
questions
1
vote
1
answer
673
views
Using CAN with Teensy 4.1 is better than using RS-485 which requires extra converter?
I am using Teensy 4.1 and need to communicate with motor driver which supports CAN and RS-485.
In teeny4.1 CAN is supported yet it requires CAN transceiver whereas if I want to use RS-485 I need to ...
- 525
2
votes
1
answer
237
views
RS-485 + iCE40 for better CAN-FD
This is an idea I have been toying with for a while and wanted to get an opinion. When I first heard about CAN-FD I thought it was going to be the answer to this problem. However most mid range ...
- 91
1
vote
1
answer
991
views
Identify Single wire communications protocol [closed]
Hi guys
I I have uploaded pictures from an oscilloscope.
This is the signal that an indoor AC unit sends to the outdoor unit. It uses a single wire for communication and Seeing the PCB it looks like ...
- 11
0
votes
2
answers
10k
views
Which RJ45 pins should I use for power supply?
I'm somewhere in a process of creating mini automation system for hobby use.
I've already put CAT 5e cables with RJ-45 connectors in walls. They are somewhere between 5 - 30 meters long.
On one side ...
- 395