Relay SDK
Revision as of 18:39, 22 December 2020 by Chao (talk | contribs) (Created page with "=== Demo Code === * Keil demo code for stc89s52 <syntaxhighlight lang="arduino"> int Relay = 3; void setup() { pinMode(Relay, OUTPUT);...")
Demo Code
int Relay = 3;
void setup()
{
pinMode(Relay, OUTPUT); //Set Pin3 as output
}
void loop()
{
digitalWrite(Relay, HIGH); //Turn off relay
delay(2000);
digitalWrite(Relay, LOW); //Turn on relay
delay(2000);
}