Step widget
What it does
Plus/minus incremental control with fixed step size. Can either send the absolute value or the delta.
Pins
- Semantics: Single virtual pin (V1..V127)
- Writes a scalar to one virtual pin, V1..V127.
- Default size: 4 x 1
Config fields
| Field | Type | Default | Effect |
|---|---|---|---|
minValue | number | 0 | Lower clamp for the value. |
maxValue | number | 100 | Upper clamp for the value. |
step | number | 1 | Increment/decrement amount per tap. |
showValue | boolean | true | Shows the current value between the arrows. |
color | color | — | Accent for the arrows. |
Typical use
firmware.ino
BLYNK_WRITE(V1) { int value = param.asInt(); setPoint = constrain(value, 0, 100);}iOS app
Yes — iOS step widget uses the same min/max/step + optional delta send behavior.