Switch case 语句是一种多分支选择结构,它可以根据一个表达式的值来选择执行哪个分支的代码。 3.Switch case 语句的语法结构 Switch case 语句的基本语法结构如下: ``` switch (expression) { case constant1: // code to be executed if expression is equal to constant1; break; case constant2: // code...
* photoresistor from analog in 0 to +5V * 10K resistor from analog in 0 to ground created 1 Jul 2009 modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. http://www.arduino.cc/en/Tutorial/SwitchCase */ // these constants won't change. They are the // lowe...
int inByte = Serial.read(); // do something different depending on the character received. // The switch statement expects single number values for each case; // in this exmaple, though, you're using single quotes to tell // the controller to get the ASCII value for the character. For...
* photoresistor from analog in 0 to +5V * 10K resistor from analog in 0 to ground created 1 Jul 2009 modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. http://www.arduino.cc/en/Tutorial/SwitchCase */ // these constants won't change. They are the // lowe...
Arduino if else code#define LED LED_BUILTIN void setup(void) { Serial.begin(115200); Serial.println("Action of if else to demonstrate switch case"); digitalWrite(LED, LOW); pinMode(LED,OUTPUT); } void loop(void) { int command = 0; if (Serial.available() ) { char ch = Serial....
Auto Parts Push Button Switch Micro Momentary Micro Tactile Switches, Find Details and Price about Industrial Micro Switch Arduino Micro Rotary Encoder from Auto Parts Push Button Switch Micro Momentary Micro Tactile Switches - YUEQING TONGDA WIRE ELECTR
Upload the program to your Arduino/Seeeduino. tip When the code finishes uploaded, tilt the tilt switch or press the button, the LED will goes on.Play With Raspberry Pi (With Grove Base Hat for Raspberry Pi) Hardware Step 1. Things used in this project:...
(6) Widely used in home appliances, electronic devices, automobile industry automation machines. Item China manufacturers mini 5a micro switchrs with lever (lxw-5-1-2) Model Number SS5-00P1-200 Rating 5A 250VAC Temperature Range -40°C~+125°C IP C...
Code for the Arduino Uno with a button connected across pin 8 and ground. Copy Sketch #define BUTTON_PIN 8voidsetup(void){pinMode(BUTTON_PIN,INPUT_PULLUP);Serial.begin(250000); }voidloop(void){staticbytelastb=0,bstate=0;staticbyteprintNextStable=0;staticuint32_tlastUnstable=millis();byte...
The X-NUCLEO-IPS02A1 is compatible with the Arduino™ UNO R3 connector, and supports the addition of other expansion boards with a single STM32 Nucleo board. The user can also solder the ST morpho connectors. In the boards some test points ...