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rename micro:bit to @boardname@

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Peli de Halleux
2016-11-01 17:44:37 -07:00
parent 9bc1e38345
commit 89406330cf
226 changed files with 697 additions and 750 deletions
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docs/projects/guitar/lightsensor.md
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@ -1,6 +1,6 @@
# Light Sensor Tone control
### @description micro:bit guitar: using light sensor to control tone
### @description @boardname@ guitar: using light sensor to control tone
### ~avatar avatar
@ -20,9 +20,9 @@ Use the Light Sensor to the control tone for this [Theremin](https://en.wikipedi
*playing tones with light sensor*
https://youtu.be/2cKg9pokVC4
## The micro:bit LEDs Light Sensors
## The @boardname@ LEDs Light Sensors
- the micro:bit can detect external light level intensity reaching the LEDs
- the @boardname@ can detect external light level intensity reaching the LEDs
- the light level block reports a reading of values 0 (*dark*) to 255 (*bright*)
- a **Forever Loop** is required to continually measure the current light level and control the tone
@ -65,7 +65,7 @@ Experiment to see the effect on graph height when the **plot bar graph** value *
### Frequency
**Frequency** measured in Hz which are cycles per second or vibrations per second
* A healthy human ear can detect frequencies in the range of 20Hz to 20,000Hz.
* The micro:bit + headphones reliably produce detectable output ~50Hz - 6,000Hz.
* The @boardname@ + headphones reliably produce detectable output ~50Hz - 6,000Hz.
**261Hz** represents a C note
```blocks
@ -89,7 +89,7 @@ Create a **play tone** block using a **Math** section, **multiplication** block
### Next
**Add** a **B** button block that multiplies the **261** tone by a number other than 2 to set tone
**Download the code to the micro:bit**
**Download the code to the @boardname@**
**Test the sound for multiples of the 261Hz *C* frequency**