What components do I need to build Arduino Blink?

You'll need 2 components: Arduino UNO, USB type-B cable. Each comes in the matching Drishti Innovations robotics kit.

How long does the Arduino Blink project take?

Around 20 minutes from wiring to working build. Difficulty: Starter.

Install and open the Arduino IDE. · Recognise setup() and loop(). · Use pinMode, digitalWrite and delay together.

Project 2 · Arduino

Make the on-board LED blink — the 'Hello World' of every microcontroller.

Starter 20 min 2 components

Protocol: digital

Light up a control panel that reacts when you press a launch button.

Measure body heat with a TMP36 and light up 1, 2 or 3 LEDs.

Mix red, green and blue light with three light sensors.