# Artronix Jam ## Jeepers Bleepers Script 1 This script blinks 3 LEDs on Pins 0, 1 and 2 ```block // Loop 3 blinking LEDs forever. while(true) { // turn LEDS off pins.digitalWritePin(DigitalPin.P0, 0) basic.pause(500) pins.digitalWritePin(DigitalPin.P1, 0) basic.pause(500) pins.digitalWritePin(DigitalPin.P2, 0) basic.pause(500) // turn LEDs on. pins.digitalWritePin(DigitalPin.P0, 1) basic.pause(500) pins.digitalWritePin(DigitalPin.P1, 1) basic.pause(500) pins.digitalWritePin(DigitalPin.P2, 1) basic.pause(500) } ``` # Jeepers Bleepers Script 2 This script makes a single LED pulse on and off using 'pulse width modulation'. ```block while (true) { for (let i = 0; i <= 128; i++) { pins.analogWritePin(AnalogPin.P0, i) basic.pause(10) } for (let i = 128; i >= 0; i--) { pins.analogWritePin(AnalogPin.P0, i) basic.pause(10) } } ```