digital ใบงานที่ 8
โครงสร้าง IC นอเกต7402
โพสต์ยอดนิยมจากบล็อกนี้
(ชิ้นงานที่2ของเดือน ก.ค)Arduino Whistle Detector Switch using Sound Sensor
#include void setup() { Serial.begin(9600); FreqMeasure.begin(); //Measures on pin 8 by default pinMode(LED_BUILTIN, OUTPUT); } double sum=0; int count=0; bool state = false; float frequency; int continuity =0; void loop() { if (FreqMeasure.available()) { // average several reading together sum = sum + FreqMeasure.read(); count = count + 1; if (count > 100) { frequency = FreqMeasure.countToFrequency(sum / count); Serial.println(frequency); sum = 0; count = 0; } } if (frequency>1800 && frequency<2000) { continuity++; Serial.print("Continuity -> "); Serial.println(continuity); frequency=0;} if (continuity >=3 && state==false) {state = true; continuity=0; Serial.println("Lig...
(ชิ้นงานที่4ของเดือน ก.ค)DC Motor Control Using MATLAB and Arduino
function varargout = DCmotor(varargin) gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @DCmotor_OpeningFcn, ... 'gui_OutputFcn', @DCmotor_OutputFcn, ... 'gui_LayoutFcn', [] , ... 'gui_Callback', []); if nargin && ischar(varargin{1}) gui_State.gui_Callback = str2func(varargin{1}); end if nargout [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:}); else gui_mainfcn(gui_State, varargin{:}); end function DCmotor_OpeningFcn(hObject, eventdata, handles,...
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