COMPONENTS:

3D Wood Craft Components

C1

C4

C3

C4

C5

C8

C7

C2

C7

C1

C6

C9

Z

C10 C11

C12

C12

C13

micro:bitMB Servo MotorSV

Battery CaseBC

AC Acrylic

Bolts and NutsBN

LET’S ASSEMBLE !

1 4

5

6

72

3 8

BC

C9

SV

C1 C2

Z

C9

C1

C2

Z

C3

C4

C7

C7

Z

BC

MB

AC

BC

SV

C11

C6

9

10

A5

MB

SV

0 1 2 3v Gnd

Note: Secure wires withbolts and nuts provided

*Flat part of crimpped wireto board

BN

MB

SV

Z

BC

C5

The code for this project can be downloaded from

xpc.sg/resources

1) To download, right-click on Touch Me Not.2) Click “Save As” to your downloads folder.3) Connect the micro:bit to your computer.4) Drag and drop the downloaded .hex file to your micro:bit.

CODING

1

2

3

When the micro:bit starts up, it will move to the starting position of 70º

Upon pressing button A, a smiley face will show, and the servo will be moved to the open position of 180º.There will be a short pause to let the servo go into the 180º position, after which it will close the dispenser and the icon will disappear.

Set the servo to the closed position of 70°

When Button A is pressed

Set servo to dispense position of 180°

Show a smiley face

Set servo to the closed position of 70°

Pause to let servo move into position

Clear the screen

Countdown from 3 to 1 before dispensing,pausing 1000ms in between each count

When Button B is pressed

Set servo to dispense position of 180°

Show a smiley face

Set servo to the closed position of 70°

Pause to let servo move into position

Clear the screen

When Button B is pressed, it will count down 3 seconds and dispense the candy.

Requires screwdriver

Joints which require glueJoints which require tape

Note:

11

C8

C13

C12

C12

C8

12

13

C10

C10

CANDY CRUSHER

Give me some candy!

Fasten 2 Screw to Secure Servo arm to Base

*Third Hole fromboth ends

13

Note: Secure servo armto servo motor