1304410487@qq.com：Created page with "{{Language| Vibration Alarm}} {| style="width: 800px;" |- | ==Objective== To make a vibration alarm and when there is vibration, the buzzer will set off alarm audio twice. ..."

2015-10-22T03:28:53Z

Created page with "{{Language| Vibration Alarm}} {| style="width: 800px;" |- | ==Objective== To make a vibration alarm and when there is vibration, the buzzer will set off alarm audio twice. ..."

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{{Language| Vibration Alarm}}
{| style="width: 800px;"
|-
|
==Objective==
To make a vibration alarm and when there is vibration, the buzzer will set off alarm audio twice.

==Principle==

==Equipment==
{|class="wikitable"
|-
|Module||Number||Function
|-
|[[Microduino-CoreUSB]]||1||Core board
|-
|[[Microduino-Sensorhub]]||1||Sensor pin board
|-
| [[Microduino-BM]]||1||Battery management
|-
| [[Microduino-BUZZER]]||1||Buzzer sensor
|-
| [[Microduino-Shock]]||1||Vibration sensor
|}

*Other Equipment:
**One battery

[[File: shock_alarm.jpg|600px|center|thumb]]

==Hardware Buildup==
*Setup 1：Connect CoreUSB to the computer, open program examples, select the right board and serial port, then download the program.
[https://github.com/Microduino/Microduino_Tutorials/tree/master/MCookie_Tutorial/SHOCK_alarm SHOCK_alarm]
*Setup 2：Stack CoreUSB and Sensorhub together
[[File: shock_alarm_setup_1.jpg|600px|center|thumb]]
*Setup3：Connect vibration sensor to the D4 pin of Sensorhub and buzzer sensor to D6.
[[file:Microduino-sensorhub_rule.JPG|thumb|800px|center]]
[[file: shock_alarm_setup_2.jpg |thumb|800px|center]]
*Setup4：Connect the battery to BM.
[[file: shock_alarm_bm.JPG|thumb|800px|center]]

==Software Debugging==
*Function description:
**" buzzer()" : Buzzer alarm control function.

*Control Pin Description
<source lang="cpp">
#define pushButton 4 //Vibration
#define speakPin 6 //Buzzer
</source>
*Judge if there is vibration in two seconds.
<source lang="cpp">
if (millis() - time > 2000)
{
if (!digitalRead(pushButton))
shock = false;
time = millis();
}</source>

*When detecting vibration, the buzzer will set alarm for twice repeatedly. Users can change alarm times.
<source lang="cpp">
if (shock)
{
for (int j = 0; j < 2; j++)
buzzer();
}
else
noTone(speakPin);
</source>

==Result==
When knocking on the vibration sensor, the buzzer will make alarm twice and will stop when there is no vibration after the alarm. You can also build a beautiful shell with LEGO for the project since mCookie can be easily stacked with LEGO boards.
。

==Video==

|}

Vibration Alarm - 版本历史

1304410487@qq.com：Created page with "{{Language| Vibration Alarm}} {| style="width: 800px;" |- | ==Objective== To make a vibration alarm and when there is vibration, the buzzer will set off alarm audio twice. ..."