I'm using 2 different LEDs where each row is the same color, but the adjacent rows is the opposite color.
Red: http://www.digikey.com/product-search/en/optoelectronics/led-indication-discrete/524729?k=P408-ND
Blue...
That would be great, I really appreciate the help!
The only problem that I know of is the switch. I basically just need the Arduino to control the on/off state of the LED Panel.
I had a working circuit that turned on and off properly that looked like this...
ohh, so I did get the wrong transistor.. (Transistors are fairly new to me, so I'm still learning.)
I'm switching a 2d array of LEDs where each row has a resistor on it.
Do you happen to have any references I can look at to further my understanding of transistors? Most videos on youtube...
I hadn't tried that before, but I'm still getting the same thing. I even removed all the capacitors I had in the circuit.
Should the drain be the 24V? Maybe I got the wrong type of transistor.. I need to switch on/off 24V 6.5A with 5V 40mA (Arduino).
Here's my schematic if this helps...
http://www.digikey.com/product-search/en?WT.z_header=search_go&lang=en&site=us&keywords=MOSFET+N-CH+250V+10A+TO-220FM&x=0&y=0
I just recently bought this N-channel MOSFET transistor and when I hook the first pin (gate) to 5V, the second pin (drain) is just an open wire, and the third pin...