LED component
How to recognize positive terminal of LED if both terminal are same in length
Arduino Electronic-components-and-connections 00-01 min 10-20 sec
Answers:
If both the terminal of the same length and you are not able to identify the positive terminal, just connect a digital multimeter in Diode testing mode to test LED glow, or if you don't have a digital multimeter and if you can see internal leads of an LED you can identify as shown in the attached figure.
Without multimeter how can we identify positive and negative terminal of LED
01-06-20, 1:45 p.m.
rjangir
I have an answer for both how to identify terminal with and without a multimeter. Just check the diagram showing the internal leads of the LED.
01-06-20, 1:53 p.m.
rajeshmk
Sir can we find out the terminal of LED with chamfered edge. Chamfered edge terminal known an positive and rest is negative. m i right?
01-06-20, 1:58 p.m.
rjangir
Yes, Chamfered edge is a positive terminal and the flat edge is negative terminal.
01-06-20, 2:05 p.m.
rajeshmk
