Compare to “blink” example, This example have some random effect. You don’t know when the little led blink next time.
You need an arduino board, a led module.
attach led to arduino port D13
code generated from ArduBlock :
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void __ardublockDigitalWrite(int pinNumber, boolean status) { pinMode(pinNumber, OUTPUT); digitalWrite(pinNumber, status); } void setup() { } void loop() { delay( random( 200 , 2000 ) ); __ardublockDigitalWrite(13, HIGH); delay( 50 ); __ardublockDigitalWrite(13, LOW); } |
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