Tagged Questions

0
votes
0answers
431 views

RN-41 bluetooth module not transmitting data

I'm trying to connect a pic to an rn-41 bluetooth module. I'm not the person who designed the PCB, so I can't answer exactly why the circuit is the way that it is instead of using the voltage divider ...
2
votes
0answers
237 views

Why there is no respond on rs232 port

We are working on communication between AVR and a Crous PTZ. We can see some details about Crous communication ports on page 15 of its guide : We found Crous protocol doc (Got it here) and now we ...
0
votes
1answer
224 views

how to talk with this device or how to know about its logic analysis on serial bus [closed]

We want have communication between AVR/ARM Micro controller and Corus PTZ Gas volume converter. This device has an RS232 port for local communication with a laptop through an intrinsic safe ...