ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Why can only connect 15 devices in multipoint mode instead of 16 or 14?
This is a great video Keep up the good work !!
Excellent videos,many thanks
Superb sir, go ahead pls.
i didn't understand 4 to 20 mA with protocols, is that all possible, power with data, thats the research of the time
Why can only connect 15 devices in multipoint mode instead of 16 or 14?
This is a great video
Keep up the good work !!
Excellent videos
,many thanks
Superb sir, go ahead pls.
i didn't understand 4 to 20 mA with protocols, is that all possible, power with data, thats the research of the time