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Why a 30-60-90 Day Plan Matters — Even When You're Promoted
·845 words·4 mins
A 30-60-90 day plan isn’t just for new jobs. The first quarter after a promotion compounds for years — here’s how to use it deliberately.
Day 2: Blinking an External LED & Understanding the Breadboard
Day 2 of Learn Coding with Arduino — wire up your own LED on a breadboard, learn why resistors matter, and blink it from the Uno.
Day 3: Button Input — Making the Arduino Listen
Day 3 of Learn Coding with Arduino — connect a push button, read it with digitalRead, and use your first if/else to turn on an LED only when pressed.
Day 6: Build a Traffic Light System
Day 6 of Learn Coding with Arduino — build a full red-yellow-green traffic light with realistic timing, then add a pedestrian button that overrides the cycle.
Day 8: Potentiometer, Serial Monitor, and Dimming an LED
Day 8 of Learn Coding with Arduino — your first analog input. Read a potentiometer knob, print numbers to the Serial Monitor, and use PWM to dim an LED smoothly.