Lightmonster (#346)
* fixed boardname issues * refactored servo info * coffee cup monster lesson skeleton * display event source id / value in advanced section * normalized project structure * updated project name * Update projects.md
This commit is contained in:
Peli de Halleux
GitHub
@ -21,8 +21,8 @@ Build your own @boardname@ piano using bananas!
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## Activities
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* [Making the keyboard](/projects/banana-keyboard/make)
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* [Beat box](/projects/banana-keyboard/beat-box)
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* [Make](/projects/banana-keyboard/make)
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* [Code](/projects/banana-keyboard/code)
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### ~button /projects/banana-keyboard/make
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Let's get started!
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@ -1,4 +1,4 @@
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# banana keyboard - beat box
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# Code
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Have you ever tried to making beat box sounds? Let's try making a beatbox with code!
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@ -1,4 +1,4 @@
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# banana keyboard - making
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# Make
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## Materials
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@ -80,6 +80,6 @@ input.onPinPressed(TouchPin.P1, () => {
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Tap your banana instrument to play sound against... the fruit!
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### ~button /projects/banana-keyboard/beat-box
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### ~button /projects/banana-keyboard/code
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NEXT: beat box
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### ~
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43
docs/projects/coffee-cup-monster.md
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43
docs/projects/coffee-cup-monster.md
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@ -0,0 +1,43 @@
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# Coffee Cup Monster
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### @description A monster made of cardboard that responds to light
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### ~avatar avatar
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Make a coffee cup monster that responds to light!
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### ~
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https://youtu.be/BiZLjugXMbM
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## Duration
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3 Activities, approx 30-45 min each based on familiarity with the coding concepts
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## Materials
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* 3 Coffee cup holders
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* 2 Coffee cup strirer wood sticks
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* Glue gun
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* Scissors that can cut cardboard
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* 1 @boardname@, battery holder and 2 AAA batteries
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* 3 Crocodile clips
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* 1 micro servo 9g SG90
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* 1 paper clip
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## Preparation
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* [Equip the microservo with crocodile clips](/device/servo)
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## Activities
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* [Make](/projects/coffee-cup-monster/make)
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* [Code](/projects/coffee-cup-monster/code)
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* [Connect](/projects/coffee-cup-monster/connect)
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### ~button /projects/coffee-cup-monster/make
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Let's get started!
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### ~
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29
docs/projects/coffee-cup-monster/code.md
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29
docs/projects/coffee-cup-monster/code.md
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@ -0,0 +1,29 @@
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# Code
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### @description code to make the coffee cup monster alive
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### ~avatar avatar
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Add code to open the mouth when light is detected.
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### ~
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## Duration: ~30 minutes
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We are going to add code to open the mouth proportionally to the amount of light on the @boardname@.
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In a loop, we will read the light and map it to an angle using the ``pins.map`` function.
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```blocks
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basic.forever(() => {
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pins.servoWritePin(AnalogPin.P0, pins.map(
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input.lightLevel(),
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0,
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255,
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30,
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150
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))
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})
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```
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### ~button /projects/coffee-cup-monster/connect
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NEXT: Connect
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### ~
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29
docs/projects/coffee-cup-monster/connect.md
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29
docs/projects/coffee-cup-monster/connect.md
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@ -0,0 +1,29 @@
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# Connect
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### ~avatar avatar
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Remote control your monster with another @boardname@
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### ~
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## Duration: ~30 minutes
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You will need 2 @boardname@ for this part. By using the radio, we can make the inchworm controlled by another @boardname@.
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Download the code below to the @boardname@ on the inchworm and another "controller" @boardname@.
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Whenere A is pressed, the monster will open and close it's mouth will move once.
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```blocks
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radio.onDataPacketReceived(({receivedNumber}) => {
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pins.servoWritePin(AnalogPin.P0, 30)
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basic.pause(500)
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pins.servoWritePin(AnalogPin.P0, 150)
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basic.pause(500)
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})
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input.onButtonPressed(Button.A, () => {
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radio.sendNumber(0)
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})
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```
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```package
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radio
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```
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25
docs/projects/coffee-cup-monster/make.md
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25
docs/projects/coffee-cup-monster/make.md
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@ -0,0 +1,25 @@
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# Make
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### @description Building the coffee cup monster
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### ~avatar avatar
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Turn a piece of coffee holders into a monster!
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### ~
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## Duration: ~60 minutes
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## Materials
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* 3 Coffee cup holders
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* 2 Coffee cup strirer wood sticks
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* Scissors
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* glue gun or tape
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* 1 paper clip
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## Step 1: cardboard
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TODO
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### ~button /projects/coffee-cup-monster/code
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NEXT: Code
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### ~
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@ -27,8 +27,8 @@ Build your own music player @boardname@ from headphones.
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## Activities
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* [Connect your headphone](/projects/hack-your-headphones/make)
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* [Play sounds!]()
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* [Make](/projects/hack-your-headphones/make)
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* [Code](/projects/hack-your-headphones/code)
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### ~button /projects/hack-your-headphones/make
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@ -1,4 +1,4 @@
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# hack your headphones - music of light
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# Code
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### ~avatar avatar
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@ -1,4 +1,4 @@
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# hack your headphones - making
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# Make
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### ~avatar avatar
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@ -46,7 +46,7 @@ Using the 2nd crocodile clip, connect the second end of the crocodile clip onto
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You hacked your headphones!
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### ~button /projects/hack-your-headphones/music-of-light
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### ~button /projects/hack-your-headphones/code
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NEXT: music of light
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@ -1,7 +1,7 @@
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# Inchworm
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### @description A inchworm like robot built with the micro:bit
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### @description A inchworm like robot built with the @boardname@
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### ~avatar avatar
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@ -27,13 +27,17 @@ https://youtu.be/BiZLjugXMbM
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## Preparation
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* [Equip the microservo with crocodile clips](/device/servo)
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## Activities
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* [Servo](/projects/inchworm/servo)
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* [Chassis](/projects/inchworm/chassis)
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* [Make](/projects/inchworm/make)
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* [Code](/projects/inchworm/code)
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* [Connect](/projects/inchworm/connect)
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### ~button /projects/inchworm/servo
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### ~button /projects/inchworm/make
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Let's get started!
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@ -30,23 +30,6 @@ so that the inchworm goes as fast as possible. Trying it on carpet also great he
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### ~
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## Step 2: radio controlled inchworm
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You will need 2 @boardname@ for this part. By using the radio, we can make the inchworm controlled by another @boardname@.
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Download the code below to the @boardname@ on the inchworm and another "controller" @boardname@. Whenere A is pressed, the inchworm will move once.
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```blocks
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radio.onDataPacketReceived(({receivedNumber}) => {
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pins.servoWritePin(AnalogPin.P0, 0)
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basic.pause(500)
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pins.servoWritePin(AnalogPin.P0, 180)
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basic.pause(500)
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})
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input.onButtonPressed(Button.A, () => {
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radio.sendNumber(0)
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})
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```
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```package
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radio
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```
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### ~button /projects/inchworm/connect
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NEXT: Connect
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### ~
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28
docs/projects/inchworm/connect.md
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28
docs/projects/inchworm/connect.md
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@ -0,0 +1,28 @@
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# Connect
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### ~avatar avatar
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Remote control your inchworm with another @boardname@
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### ~
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## Duration: ~30 minutes
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You will need 2 @boardname@ for this part. By using the radio, we can make the inchworm controlled by another @boardname@.
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Download the code below to the @boardname@ on the inchworm and another "controller" @boardname@. Whenere A is pressed, the inchworm will move once.
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```blocks
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radio.onDataPacketReceived(({receivedNumber}) => {
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pins.servoWritePin(AnalogPin.P0, 0)
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basic.pause(500)
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pins.servoWritePin(AnalogPin.P0, 180)
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basic.pause(500)
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})
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input.onButtonPressed(Button.A, () => {
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radio.sendNumber(0)
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})
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```
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```package
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radio
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```
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@ -1,4 +1,4 @@
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# Chassis
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# Make
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### @description Building the cardboard inchworm
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### ~avatar avatar
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@ -1,130 +0,0 @@
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# Preparing the servo
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### @description Connecting the servo to crocodile clips
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### ~avatar avatar
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Equip the microservo with crocodile clips.
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### ~
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## Duration: ~30 minutes
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## Materials
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* Cutting pliers or wire cutter
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* Tape (masking, duct tape, and/or packing tape)
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* 3 crocodile clips, yellow, red and black.
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* 1 micro servo 9g (SG90)
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## Using a microservo with the @boardname@
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The @boardname@ provides just enough current to operate the SG90 microservo.
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The servo requires 3 connections: GND, 3V and a logic pin.
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In this tutorial, we will equip the servo with crocodile clips to make it easier to use.
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However, you could also use a shield or female to crocodile clips to acheive the same effect.
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If you are running a class or activity, you should consider preparing all servos before hand.
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### ~ hint
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Kitronik wrote an excellent in-depth guide about using servos with the @boardname@.
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Check it out at https://www.kitronik.co.uk/blog/using-bbc-microbit-control-servo/ .
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### ~
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## Step 1: cutout the connector
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Using the cutting pliers, cut out the dark plastic connector.
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## Step 2: strip out cables
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Using the plier or a wire stripper, strip the plastic from the cables.
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## Step 3: threading the servo cablers
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Thread the servo cables.
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## Step 4: crocobile clip claps
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Cut a crocodile cable in two and strip out the casing.
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If possible try to use the same cable colors as the servo!
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## Step 5: thread cables together
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Place the cables next to each other
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... and thread them together.
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### ~ hint
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It is very **important** to ensure that there is a good connection between the 2 cables.
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If the connection is weak, the microservo will not receive enough current and it will not work.
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If you have access to a soldering iron, we strongly recommend to solver this connection.
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### ~
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## Step 4: protect the connection
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Protect the connection with electrical or duct tape.
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## Step 5: repeat for all cables
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Repeat the same process until all cables are connected.
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## Step 6: testing!
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It's time to test that your connection are all proper and that the servo will function **when the @boardname@ is powered by battery**.
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* Connect the microservo to the @boardname@. Black cable on ``GND``, red cable on ``3V`` and remaining cable on ``P0``.
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### ~ hint
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When attaching the crocodile clips to the pins, don't hesitate to grab the side of the board with the jaws.
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### ~
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* Download the following code to your @boardname@
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```blocks
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let a = 0
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basic.forever(() => {
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a = input.acceleration(Dimension.X)
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pins.servoWritePin(AnalogPin.P0, pins.map(
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a,
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-512,
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512,
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0,
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180
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))
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})
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```
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* When powered by USB, make sure that the servo moves when you tilt the board.
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* When powered by batteries **only**, make sure that the servo moves when you tilt the board.
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If your servo seems to sutter and stay stuck at a particular position, it means that it is not receiving enough power.
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This is probably due to a weak connection or low battery level. Check each connection and check your batteries.
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### ~button /projects/inchworm/chassis
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NEXT: Chassis
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### ~
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@ -17,8 +17,8 @@ Build a telegraph between two @boardname@s to communicate with your friends!
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## Activities
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* [Making the circuit](/projects/telegraph/make)
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* [Manual telegraph](/projects/telegraph/manual-telegraph)
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* [Make](/projects/telegraph/make)
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* [Code](/projects/telegraph/code)
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### ~button /projects/telegraph/make
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Let's get started!
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@ -1,4 +1,4 @@
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# telegraph - manual telegraph
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# Code
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Let's build the code that will send a impulse while the user presses ``A``.
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@ -1,4 +1,4 @@
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# telegraph - making
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# Make
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### ~avatar
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@ -68,8 +68,8 @@ Using the 4th crocodile clip, connect the unattached end of the crocodile clip o
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### ~button /projects/telegraph/manual-telegraph
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### ~button /projects/telegraph/code
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NEXT: manual telegraph
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NEXT: Code
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### ~
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@ -1,4 +1,4 @@
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# Wallet - Code
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# Code
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## Simple animation
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@ -1,4 +1,4 @@
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# Wallet - Make
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# Make
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### @description Maker Project for Wallet
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Reference in New Issue
Block a user