Hello Object

Nino Zhang

ATLS 3300-001

Project 1 Hello Object

2021 May 10

Material:

Thread Board *1

LED light * 3

Wire * 2

Adafruit Circuit Playground (Microcontroller) * 1

Battery * 1

There is three LED connect to parallel connected to the battery.

The frame is build by the Thread Board.

Microcontroller and battery give the voltage input and ground connection.

I want to build a symmetric shape. So I put the micro controller in the middle, and the three LED around the micro controller with positive side face outside.

Then connect the inner part of the lEDS with the ground and outer part of the LEDS with the positive voltage input. And use some art when laying out the conductors.

Then connect the Microcontroller with the battery. If the layout the correct, the LEDS should been light up.

If not you should check if the lEDS are been connect in a wrong direction, or there is a short or break with the connection.