./blynk-ser.sh: Permission denied

1

Hi guys, could someone help me with this problem please? I’m trying to set up Blynk via USB on my mac. Thanks a lot!

2

Add sudo in front of it and enter your password. You may need to install socat too, there are many tutorials on that on the web.

3

try sh ./blynk-ser.sh

4

This is what it says

Screen Shot 2016-11-06 at 1.27.22 PM.png1433×273 50.5 KB

5

@Vu_Xuan_Minh do you have socat installed?

6

Socat on OS X can be installed with: http://macappstore.org/socat/ this nifty little page :slight_smile:

7

Ok, you need to specify USB port.
sh ./blynk-ser.sh -c /dev/tty.usbserial
or similar (take port from Arduino IDE)

8

Is it my port on the arduino?

9

I have socat installed

10

No, the port in /dev on the Mac where the Arduino is connect which you need to specify as parameter.