I’m a complete noob to Spark IO. I currently have built a few KA01 shields to control RGB LED strips.
The KA01 data sheet is http://www.velleman.co.uk/contents/en-uk/ka01.pdf
which says Red is on pin 3, green on 5, blue on 6.
From what I understand, the Shield Shield maps those pins to:
Red 3 -> D0
Green 5 -> D1
Blue 6 -> A7
I have the following code:
analogWrite(D0, 255); analogWrite(D1, 0); analogWrite(A7, 0);
But it doesn’t raise red to full brightness.
I know the KA01 works fine because when I use it on my Arduino it works perfectly.
What am I missing? Any help for a noob?