Transcription
willneed1. ldallworkthesamesoifyoualreadyhaveone,great.2. ecommendsomethinglikethis.
Thiswillcostyouabout5dollarsonline.3. oard.
4. hthisonearethemiddletwobigpincolumns(columna- ‐eandcolumnf- rduino5vport)intooneoftherows.
edoes.
portontheArduino.
c.it’sprobablyadigitalsensor.Sensorsliketheseare
ndtheotherislabeled- havelabeledpins,trysomethinglikethis.
setupshouldlooksomethinglikethis.
soitshouldbeabletoexplainwhatitisdoingprettywell.
intsensorPin eading ggiventosensorPinbythesensor.floatvoltage tageisourreading*5voltage/ tforasecondsowedon'tgettoomuchdatatoofast.}
lcircuitboardand2ofthepinsarelabeledSand- somethinglikethis.
pyoursensor.
constintsensorPin sensorPin,wemeandigitalpin2.constintledPin soconnectedtothispin.intsensorState buttonvalue:sensorState eanddefiningitaswhateverstatesensorPinisin.
if(sensorState anymorequestions,feelfreetoe- !
Arduino(SensorBeginners(Guide(( (is(an(easy(to(use,(cheap,(ver