Step

The Step widget consist of two buttons, one to increment the value and another one to decrement the value. You can predefine the range of values and the size of a step that the Step widget can take.

Adding a Step widget

These steps will show you how to add a Step widget to the canvas:

1. Tap the plus icon to open the Widget Box. Then, tap the STEP H widget.
2. A horizontal Step widget will be added to your canvas. The STEP widget consumes 500 energy:

Horizontal Step widget

3. If you want to add a vertical Step widget, tap STEP V in the Widget Box:

Step V (vertical step) widget

Using digital pins

Let's configure the Step widget to control the brightness of the LED attached to the Raspberry Pi BCM_GPIO pin 18 using digital pins:

1. Tap Slider H to open the Step H Settings page:

Step H Settings

2. Tap PIN under OUTPUT. Choose Digital from the left-hand list and gp 18 PWM from the right-hand list. Then, tap OK.
3. By default, OUTPUT ranges from 0 to 255. Under OUTPUT, tap 255 and change its value to 1023. This is the...