Single Color LED (use with mDesigner)

The Single Color LED is a light emitting diode (LED), which is capable of emitting a illuminating a single color. Red, green and yellow are the common colors. Support for this trinket is found in mDesigner.

Compatible Pins

The following pins on the Hub or mCenter+'s Hub support this module:

Hub

Pin Name	Compatibility	Notes
Pin 0	Yes	Not recommended, since Pin 0 & 1 are used by mDesigner (serial communication).
Pin 1	Yes	Not recommended, since Pin 0 & 1 are used by mDesigner (serial communication).

Blocks

The follow blocks are used for this module.

Set Pin

This block sets the voltage level on the selected pin either to high or low.

• When set to high, the Single Color LED turns on (illuminates).
• When set to low, the Single Color LED turns off (no illumination).

• Pin Number - the pin to configure the state of.
• State - set the pin to "high" or "low" state.

Examples Use

• Hardware Setup for Examples

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• Example 1: Turn off the Single Color LED connected to pin 6.

• Example 2: Turn on the Single Color LED connected to pin 6.

• Example 3: Turn on the Single Color LED connected to pin 6, wait 1 second, then turn off, wait another second, then loop repeatedly.

Set Pin PWM

This block sets the voltage level on the selected pin varying values. Values between 0 and 255 will cause the Single Color LED to turn on at different levels.

• When set to 255, the Single Color LED is at maximum on.
• When set to 0, the Single COlor LED is off.
• When set to 127, the Single Color LED is half-way on.
• Other values between 0 and 255 will turn on the LED at appropriate brightness levels.

*Note: Only pins which support "Analog Write" will work correctly with this block.

• For Microduino / mCookie Core: Pins A, B, C
• For Microduino / mCookie Core+, mCenter+: Pins D, E, F