The Uno has 6 analog inputs, labeled A0 through A5, each of which provide 10 bits of resolution (i.e. 1024 different values). By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the AREF pin and the analogReference() fun...
The Nano has 8 analog inputs, each of which provide 10 bits of resolution (i.e. 1024 different values). By default they measure from ground to 5 volts, though is it possible to change the upper end of their range using the analogReference() function. Analog pins 6 and 7 cannot be us...
37款传感器与执行器的提法,在网络上广泛流传,其实Arduino能够兼容的传感器模块肯定是不止这37种的。鉴于本人手头积累了一些传感器和执行器模块,依照实践出真知(一定要动手做)的理念,以学习和交流为目的,这里准备逐一动手尝试系列实验,不管成功(程序走通)与否,都会记录下来—小小的进步或是搞不掂的问题,希望能够抛砖引...
10.1 HIGH|LOW(引脚电压定义) 10.2 INPUT|OUTPUT(数字引脚(Digital pins)定义) 10.3 true | false(逻辑层定义) 10.4 integer constants(整数常量) 10.5 floating point constants(浮点常量) 十一、数据类型 11.1 void 11.2 boolean(布尔) 11.3 char(有号数据类型) 11.4 unsigned char(无符号数据类型) 11.5 byte(...
10.2 INPUT|OUTPUT(数字引脚(Digital pins)定义) 10.3 true|false(逻辑层定义) 10.4 integerconstants(整数常量) 10.5 floating point constants(浮点常量) 十一、数据类型 11.1 void 11.2 boolean(布尔) 11.3 char(有号数据类型) 11.4 unsignedchar(无符号数据类型) ...
// analog pin 0 connected to X output of JoyStick const int Y_AX = A0; // analog pin 1 connected to Y output of JoyStick int range = 10; // output range or speed of X or Y movement int responseDelay = 5; // response delay of the mouse, in ms int threshold = range / 4; ...
大多数Arduino的参考电压为5V，Arduino Mini和Nano为7V，Arduino Mega为15V。Arduino没有内置的数模转换器...
Recipe 3.5 has details on using the constrain function to ensure values do not exceed a given range. If you want to view the value of the rate variable on your computer, you can print this to the Arduino Serial Monitor as shown in the revised loop code that follows. The sketch will ...
Arduino visual programming software, data acquisition and visualisation system, visual control panel for Arduino Uno, Nano, Mega, NodeMcu, ESP8266, Wemos, ESP32
Arduino visual programming software, data acquisition and visualisation system, visual control panel for Arduino Uno, Nano, Mega, NodeMcu, ESP8266, Wemos, ESP32