Project 2: Led Blinking - Keyestudio ARDUINO maker learning kit Manual

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Project 2: LED blinking

Introduction
Blinking LED experiment is quite simple. In the "Hello World!" program, we have come across
LED. This time, we are going to connect an LED to one of the digital pins rather than using
LED13, which is soldered to the board. Except an Arduino and an USB cable, we will need extra
parts as below:
Hardware required
Red M5 LED*1
220Ω resistor*1
Breadboard*1
Breadboard jumper wires
Circuit connection
We follow below diagram from the experimental schematic link. Here we use digital pin 10. We
connect LED to a 220 ohm resistor to avoid high current damaging the LED.
Connection for Uno R3:
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