How to use switch...case on strings in Arduino IDE. If you have just a few ascii commands to handle, received by Serial, it's okay to use "If...Else If". But if you have many commands, with "If..Else ...

However, the Arduino compiler tends to convert smaller switch/case structures into if/then assembler. With Arduino C, small if/then state-machines generally come out smaller a switch/case version.

12 thoughts on “ Arduino Switch Box ” jme says: December 5, 2008 at 2:37 am could you please make an arduino item in your menu to file the articles under! Report comment. Reply ...

To interface reed switch with Arduino we need to build a voltage divider circuit as shown in the figure below. Vo is +5V when the switch is open and 0V when the switch is closed. We are using a ...

When reed switch is opened, pin 2 of Arduino goes high with the help of the pull-up resistor R2, and the alert signal is available through the piezo-speaker PZ1 (not an active piezo-buzzer). At the ...

In this project we are going to make Clapper circuit using the concept of ADC (Analog to Digital Conversion) in ARDUINO UNO. We are going to use a MIC and Uno to sense the sound and trigger a response ...

7 thoughts on “ Arduino Sip N Puff Switch ” Dominic49 says: March 4, 2011 at 7:37 am Why not use a single automotive map sensor? Report comment. Reply. spiritplumber says: ...