The Solar Lamp Works as Needed

The solar lamp is charged during the day, and they started to pass. Suitable for yards and corridors.

Mar 31, 2019

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Devices & Components

Arduino Nano

Portable Solar Light 15W 130LM Solar

USB 2.0 Female DIP Switch 4P

USB-A to Micro-USB Cable

KY 019 5V Relay

Project description

Code

solar_lamp_works_as_needed.ino

c_cpp

1//Zeljko Cvijanovic
2// HC-SR501 Motion Detector
3// Relay
4
5int   relPin = 4;  // Relay
6int pirPin = 7; // Input for HC-S501
7
8int pirValue;   
9
10
11void setup() {
12  
13  pinMode(relPin, OUTPUT);
14  pinMode(pirPin,   INPUT);
15 
16  digitalWrite(relPin, LOW);
17  
18}
19
20void loop() {
21   pirValue = digitalRead(pirPin);
22  digitalWrite(relPin, pirValue);
23
24
25}

//Zeljko Cvijanovic
// HC-SR501 Motion Detector
// Relay

int   relPin = 4;  // Relay
int pirPin = 7; // Input for HC-S501

int pirValue;   


void setup() {
  
  pinMode(relPin, OUTPUT);
  pinMode(pirPin,   INPUT);
 
  digitalWrite(relPin, LOW);
  
}

void loop() {
   pirValue = digitalRead(pirPin);
  digitalWrite(relPin, pirValue);


}

solar_lamp_works_as_needed.ino

c_cpp

1//Zeljko Cvijanovic
2// HC-SR501 Motion Detector
3// Relay
4
5int  relPin = 4;  // Relay
6int pirPin = 7; // Input for HC-S501
7
8int pirValue;  
9
10
11void setup() {
12  
13  pinMode(relPin, OUTPUT);
14  pinMode(pirPin,  INPUT);
15 
16  digitalWrite(relPin, LOW);
17  
18}
19
20void loop() {
21  pirValue = digitalRead(pirPin);
22  digitalWrite(relPin, pirValue);
23
24
25}

//Zeljko Cvijanovic
// HC-SR501 Motion Detector
// Relay

int  relPin = 4;  // Relay
int pirPin = 7; // Input for HC-S501

int pirValue;  


void setup() {
  
  pinMode(relPin, OUTPUT);
  pinMode(pirPin,  INPUT);
 
  digitalWrite(relPin, LOW);
  
}

void loop() {
  pirValue = digitalRead(pirPin);
  digitalWrite(relPin, pirValue);


}

Downloadable files

project03_aHFZmVRM8Y.png

The solar lamp works as needed

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