Introduction: Simple Check List
This is a device which reminds people to bring important necessities for going out. When you opens the door, the LED will be bright, the person who are going out will notice the light and check the list. If they had the necessities the check the check list by clipping the the wooden clip on to the two wire. After they clip all the clips, the LED would be off.
Supplies
-Wire x30
-LED x3
-Arduino Leonardo x1
- Small paper box
Step 1: Connect the Things
Step 2: It Should Look Like This When It Is Finish
Step 3: Upload the Code
Attachments
Step 4: Poke Hole on the Box
Step 5: Assemble
1. Place the board into the small paper box
2. Assemble the line by plugging in the wire into the hole
Step 6: Make the Clip
Stick small pieces of tinfoil on to the clip