1 将光敏电阻，面包板，Arduino拖入工作区，具体过程可以参考 2 要通过光敏电阻检测光线强弱变化就要用到Arduino的模拟量输入口。Arduino的模拟量输入口是检测模拟量的电压值，检测电压的范围是0到5V，然后进行AD转换，将0到5V转换成0到1023的数字。这样就需要将光敏电阻的阻值变化转换成电压变化才能被Arduino采集到。...
方法/步骤 1 将Arduino,面包板，LED灯和电阻拖入工作区，将电阻阻值修改为360欧，将LED灯改为绿色，连接好线。选择6引脚来控制LED灯。具体过程可以参考 2 这个电路和Arduino控制LED灯闪烁的电路一样啊！是的，硬件电路完全一样，但是软件不一样就会得到一样的效果，这就是软件的神奇之处。0和1输出是采用digitalWr...
⽤Tinkercad学arduino之温度LED报警// Code for `APB-03 Love-O-Meter`// @see https://www.tinkercad.com/things/cgPamtJwfSP const int SENSOR_PIN = A0;const int SENSOR_VAL_MIN = 20;const int SENSOR_VAL_MAX = 358;const int SENSOR_TEMP_MIN = -40;const int SENSOR_TEMP_MAX = 125;con...
项目地址:https://www.tinkercad.com/things/cgPamtJwfSP //Code for `APB-03 Love-O-Meter`//@seehttps://www.tinkercad.com/things/cgPamtJwfSPconstintSENSOR_PIN =A0;constintSENSOR_VAL_MIN =20;constintSENSOR_VAL_MAX =358;constintSENSOR_TEMP_MIN = -40;constintSENSOR_TEMP_MAX =125;constin...
项目地址:https://www.tinkercad.com/things/dXbkCwjcshu intledPin =5;intinputPin =2;intpinSpeaker =6;intpirState =LOW;intval =0;voidsetup() { pinMode(ledPin, OUTPUT); pinMode(inputPin, INPUT); pinMode(pinSpeaker, OUTPUT); }voidjoueSon (longduree,intfrequence) { ...
arduino中驱动 步进电机 2019-12-19 21:29 −参考:https://www.arduino.cn/thread-75936-1-1.html 知识点: 步进电机是一种将电脉冲转化为角位移的执行机构。通俗一点讲:当步进驱动器接收到一个脉冲信号,它就驱动步进电机按设定的方向转动一个固定的角度(及步进角)。您可以... ...
Tinkercad电路:如何通过按钮使内置LED和LED亮起 您的Arduino UNObuilt-inLED位于引脚13上,因此您可以使用LED_BUILTIN常量来引用它。 至于按钮,添加一个内部的PULLUP会更好(你可以在很多帖子中看到)。 还要注意buttonState使用bool而不是int,这更符合我的观点。 int pushButton = 2;void setup() { Serial.begin...
Get started by checking out ourLEDs and Lighting Classto learn about various electric lighting. Then, take your project a step further by learning how to incorporateTinkercadinto your LED project with the3D Printing with Circuits Class!
Arduino IDE Arduino Tinkercad Story Hello everyone! I'm signing up for this competition with a small project designed to attract your attention (if it really can do that to adults, rather to children), like the stars in the sky. This project that I named "My Galaxy" is the result of ...
3D printed pieces, files are on tinkercad; Side-glow plastic optical fiber 3 mm thick, about 5m; Addressable WS2812 LEDs (from a strip of 60 led/m) 32pcs; Arduino Mini Pro 5V microcontroller 1pc; Push button 12x12x7.3 mm 1pc; 5V power cable with DC plug 5.5x2.5mm 1pc; 5v/1A...