I’m trying to run CircularLED on Arduino Uno with Base Shield v.1.3b. Just connected it to an I2C port, installed the library, opened the example (CircularLEDtest) from library, compiled and uploaded. => Nothing happened!

Did I forget anything?

Any information on this?

compiled and uploaded the example code and nothing happens except sometimes after a minute or so all of the leds come on!@!! I tried it with the “grove” and hardwiring with A4 and A5

The code itself looks like a pile of junk with a lot of commented out code.

Is this a defective unit???