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项目地址：https://www.tinkercad.com/things/j0k4YgzXoDF-ultrasonic-distance-sensor-led-bar-graph-blocks int distanceThreshold = 0; int cm = 0; int inches = 阅读全文
posted @ 2020-12-03 21:25
meetrice
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项目地址：https://www.tinkercad.com/things/1maNW6J7e7k-elevator-simulation #include <LiquidCrystal.h> #define pwm1 9 #define pwm2 10 //#define tmpPin A0 // 阅读全文
posted @ 2020-12-03 21:10
meetrice
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项目地址：https://www.tinkercad.com/things/k6Edm8cpqNv-arduino-baisc-calculator #include <LiquidCrystal.h> #include <Keypad.h> LiquidCrystal lcd(13, 12, 11 阅读全文
posted @ 2020-12-03 20:59
meetrice
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项目地址：https://www.tinkercad.com/things/0k0l2s7QP3l-arduino-voltmeter-ammeter #include <LiquidCrystal.h> LiquidCrystal lcd(12, 11, 4, 5, 6, 7); float vo 阅读全文
posted @ 2020-12-03 19:15
meetrice
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项目地址：https://www.tinkercad.com/things/eGecJVrjnyy-l293d-1-motor-5v // connect motor controller pins to Arduino digital pins // motor one int enA = 9; 阅读全文
posted @ 2020-12-03 19:03
meetrice
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项目地址：https://www.tinkercad.com/things/lIdIxJPUHfg-7-segments-74hc595 int dataPin = 2; int latchPin = 3; int clockPin = 4; int seq[] = {63,6,91,79,102, 阅读全文
posted @ 2020-12-03 18:55
meetrice
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项目地址：https://www.tinkercad.com/things/5nsSWyQOAkI-chenillard // Arduino Pattern Creator by PhilCam // http://my.free.time.free.fr/ // Use with Uno R3 阅读全文
posted @ 2020-12-03 18:33
meetrice
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项目地址：https://www.tinkercad.com/things/c4DoDLruMgp-lcd-remote-control // include the library code: #include <LiquidCrystal.h> #include <IRremote.h> // 阅读全文
posted @ 2020-12-03 17:58
meetrice
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项目地址:https://www.tinkercad.com/things/cz2cdSN3EFS-pir-sensor-with-lcd-display #include <LiquidCrystal.h> LiquidCrystal lcd(12,11,7,6,5,4); void setup( 阅读全文
posted @ 2020-12-03 17:27
meetrice
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项目地址: https://www.tinkercad.com/things/dXbkCwjcshu int ledPin = 5; int inputPin = 2; int pinSpeaker = 6; int pirState = LOW; int val = 0; void setup() 阅读全文
posted @ 2020-12-03 16:54
meetrice
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项目地址：https://www.tinkercad.com/things/azCWlFFOMtQ #include <Servo.h> Servo myServo; const int serialPort = 9600; const int potPin = A0; const int serv 阅读全文
posted @ 2020-12-03 12:03
meetrice
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const byte O = OUTPUT; const byte I = INPUT; const byte H = HIGH; const byte L = LOW; const int serialPort = 9600; const int redLedPin = 11; const int 阅读全文
posted @ 2020-12-03 11:59
meetrice
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项目地址： https://www.tinkercad.com/things/cgPamtJwfSP // Code for `APB-03 Love-O-Meter` // @see https://www.tinkercad.com/things/cgPamtJwfSP const int SE 阅读全文
posted @ 2020-12-03 11:38
meetrice
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/* Input Pullup Serial This example demonstrates the use of pinMode(INPUT_PULLUP). It reads a digital input on pin 2 and prints the results to the ser 阅读全文
posted @ 2020-12-03 11:14
meetrice
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/* Blink without Delay 无延迟闪烁 Turns on and off a light emitting diode (LED) connected to a digital pin, without using the delay() function. This means 阅读全文
posted @ 2020-12-03 10:55
meetrice
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/* ReadAnalogVoltage 读取模拟电压 Reads an analog input on pin 0, converts it to voltage, and prints the result to the serial monitor. OPEN THE SERIAL MONIT 阅读全文
posted @ 2020-12-03 10:51
meetrice
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/* Smoothing 平滑处理 Reads repeatedly from an analog input, calculating a running average and printing it to the computer. Keeps ten readings in an array 阅读全文
posted @ 2020-12-03 10:48
meetrice
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/* Calibration 校准 Demonstrates one technique for calibrating sensor input. The sensor readings during the first five seconds of the sketch execution d 阅读全文
posted @ 2020-12-03 10:39
meetrice
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/* Analog input, analog output, serial output Reads an analog input pin, maps the result to a range from 0 to 255 and uses the result to set the pulse 阅读全文
posted @ 2020-12-03 10:29
meetrice
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/* LiquidCrystal Library - Hello World Demonstrates the use a 16x2 LCD display. The LiquidCrystal library works with all LCD displays that are compati 阅读全文
posted @ 2020-12-03 10:25
meetrice
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#include <Adafruit_NeoPixel.h> #define PIN 2 // input pin Neopixel is attached to #define NUMPIXELS 12 // number of neopixels in strip Adafruit_NeoPix 阅读全文
posted @ 2020-12-03 10:20
meetrice
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/* Ping))) Sensor This sketch reads a PING))) ultrasonic rangefinder and returns the distance to the closest object in range. To do this, it sends a p 阅读全文
posted @ 2020-12-03 10:14
meetrice
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/* Pitch follower Plays a pitch that changes based on a changing analog input circuit: * 8-ohm speaker on digital pin 9 * photoresistor on analog 0 to 阅读全文
posted @ 2020-12-03 10:11
meetrice
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/* Multiple tone player Plays multiple tones on multiple pins in sequence circuit: * 3 8-ohm speaker on digital pins 6, 7, and 8 created 8 March 2010 阅读全文
posted @ 2020-12-03 10:04
meetrice
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/* Melody Plays a melody circuit: * 8-ohm speaker on digital pin 8 created 21 Jan 2010 modified 30 Aug 2011 by Tom Igoe This example code is in the pu 阅读全文
posted @ 2020-12-03 10:02
meetrice
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/* Keyboard Plays a pitch that changes based on a changing input circuit: * 3 pushbuttons from +5V to analog in 0 through 3 * 3 10K resistors from ana 阅读全文
posted @ 2020-12-03 10:00
meetrice
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/* Sweep by BARRAGAN <http://barraganstudio.com> This example code is in the public domain. modified 8 Nov 2013 by Scott Fitzgerald http://www.arduino 阅读全文
posted @ 2020-12-03 09:56
meetrice
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/* AnalogReadSerial Reads an analog input (potentiometer) on pin 0, prints the result to the serial monitor. OPEN THE SERIAL MONITOR TO VIEW THE OUTPU 阅读全文
posted @ 2020-12-03 09:49
meetrice
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/* DigitalReadSerial Reads a digital input on pin 2, prints the result to the serial monitor This example code is in the public domain. */ int buttonS 阅读全文
posted @ 2020-12-03 09:47
meetrice
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/* Arduino通过analogRead()函数读取模拟引脚0上的电位器读数控制LED闪灯频率 电路原理图： *电位器的中心引脚到连接到模拟输入0号引脚 *任意一侧接地，另一侧接5V */ int sensorValue = 0; void setup() { pinMode(A0, INPUT 阅读全文
posted @ 2020-12-03 09:44
meetrice
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/* State change detection (edge detection) 状态变化检测（边缘检测） Often, you don't need to know the state of a digital input all the time, but you just need to 阅读全文
posted @ 2020-12-03 09:18
meetrice
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/* 去抖动 每次输入引脚从LOW变为HIGH时（例如由于按钮按），输出引脚从LOW切换到HIGH或从HIGH切换到LOW。有两次触发之间的最小延迟以消除电路抖动（即忽略噪声）。 电路： * LED从引脚13接地 * 按钮连接到引脚2至+ 5V * 10K电阻从引脚2接地 *注意：在大多数Ardui 阅读全文
posted @ 2020-12-03 09:03
meetrice
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项目地址：https://www.tinkercad.com/things/fxAUiYvu7aG /* Button Turns on and off a light emitting diode(LED) connected to digital pin 13, when pressing a 阅读全文
posted @ 2020-12-03 00:59
meetrice
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项目地址：https://www.tinkercad.com/things/fuEoV1EqLvS /* 渐显渐隐 Arduino使用analogWrite函数在9号引脚上产生PWM脉冲宽度调制，使得发光二极管LED渐显渐隐， 如果你想换一个引脚，请使用具有PWM输出能力的引脚，在多数板子上以波浪号 阅读全文
posted @ 2020-12-03 00:53
meetrice
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项目地址：https://www.tinkercad.com/things/e83v3mZL4Ua 阅读全文
posted @ 2020-12-03 00:49
meetrice
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项目地址：https://www.tinkercad.com/things/fxAUiYvu7aG const int buttonPin = 2; //定义GPIO2输入开关按钮电平 const int ledPin = 7; //定义GPIO7为电平输出 int buttonState = 0; 阅读全文
posted @ 2020-12-03 00:27
meetrice
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