- Usable Devices :
-
Keyestudio_Buzzer
Keyestudio buzzer. It make a specified sound.
wired(obniz, { signal [, vcc, gnd]});
| name | type | required | default | description |
|---|---|---|---|---|
| signal | number(obniz Board io) |
yes | signal output pin(s pin of Keyestudio) | |
| vcc | number(obniz Board io) |
no | VCC(+ pin of Keyestudio) | |
| gnd | number(obniz Board io) |
no | GND(- pin of Keyestudio) |
// Javascript Example
var speaker = obniz.wired("Keyestudio_Buzzer", {signal:0, vcc:1, gnd:2});
speaker.play(1000) // 1000 Hz
play(frequency)
Specify the frequency of the sound from the speaker.
// Javascript Example
var speaker = obniz.wired("Keyestudio_Buzzer", {signal:0, vcc:1, gnd:2});
speaker.play(1000) // 1000 Hz
stop()
再生を停止します。
// Javascript Example
var speaker = obniz.wired("Keyestudio_Buzzer", {signal:0, vcc:1, gnd:2});
speaker.play(1000) // 1000 Hz
await obniz.wait(1000);
speaker.stop();
Supported from: obniz.js 3.5.0
