Hi, how are u?
I am designing a PCB and I have a doubt.
Which is the LED model that Arduino uses in its Uno Board ?
It's just that.
Thank YOu so much!
PD: If my english is horrible, sorry.
Hi, how are u?
I am designing a PCB and I have a doubt.
Which is the LED model that Arduino uses in its Uno Board ?
It's just that.
Thank YOu so much!
PD: If my english is horrible, sorry.
I usually use a chipled, 0805 size, the Arduino may use 0603, which I find too small for hand assembly, others are better working with the small parts.
0805
0603
I may have gotten the Eagle symbol for it from the Adafruit library, or Exported the Library from the Eagle file for the Arduino on the Products page.
https://www.arduino.cc/en/Main/ArduinoBoardUno Scroll down about 1/2 way.
If you're using some other PCB tool, I can't help other than to suggest the sizes.
It's exactly what I am finding
I found Leds that use a lot of current and they weren't good for my proyect. But you give me the ideal leds for my work. Thank u so much!
If you want them to use less current, use a higher value current limit resistor.
I use 1K most of the time, the chipleds are pretty bright at just a few mA vs the 20mA they are rated for.
For example, a 162mcd part with Vf of 2V: (5V - 2V)/.005A = 600 ohm, try that, or with 1K: (5V - 2V)/1000 ohm = 3mA.