Introduction: To-Do List Tracker
This is a fun little device where you can push the plus button to add lights that represent items on your to-do list. Then you can push the minus button each time you finish something on your to-do list and it plays a noise to congratulate you. When you finish everything on your list it plays a song.
Supplies
- Circuit Playground
- USB Connecting Cable
- Battery
- 2 Sheets of Yellow Felt
- 1 Sheet of Orange Felt
- 1 Sheet of Pink Felt
- Needle and Thread
- Hot Glue
Step 1: Code the Circuit Playground
- Here is a link to my code.
- You can change the colors of the lights if you desire.
- Download the code onto your circuit playground.
Step 2: Print Out Template
Print out this template for cutting out the felt.
Attachments
Step 3: Cut Out Felt
Pin the circle to the yellow felt and cut out. Pin the star to the orange felt and cut out.
Step 4: Attach Circuit Playground to Felt
- Sew the circuit playground onto the center of the orange felt using loops on either side of the playground.
- Cut a small hole in the orange felt where the battery pack connects to the playground.
- Plug the battery cord into the circuit playground through the hole, so that the playground is on one side of the felt and the battery is on the other.
Step 5: Attach Yellow Felt to Orange Felt
- Place the yellow felt in the center of the orange felt so it covers the circuit playground completely.
- Sew in place.
Step 6: Connect to Other Piece of Yellow Felt
- Use a little bit of hot glue to connect the battery to the backside of the orange felt to keep it in place.
- Make sure the on/off switch is on the outside.
- Place everything on a piece of yellow felt, battery facing down and the circuit playground facing up.
- Use the hot glue to glue each triangle of the star to the yellow felt beneath it, enclosing the battery inside.
- Sew the orange felt onto the yellow felt underneath.
- Cut out the yellow felt in the same shape as the orange star, leaving a little bit of excess all around.
Step 7: Glue on Plus Sign and Minus Sign
- Cut out a small plus sign and minus sign from the pink felt.
- Hot glue the plus sign onto the top yellow felt on top of the A button on the playground.
- Hot glue the minus sign onto the top yellow felt on top of the B button on the playground.


