KIT INCLUDES:
- Buzzer B-10 - 1
- LED (red) - 2
- LDR (photo resistor) - 2
- 220 ohm-2
- 10k ohm - 2
- Jumper wires (male to male) – 40 pieces
- Breadboard 840 points - 1
- 9v battery
- DC jack – 1
- Arduino Uno with USB Cable - 1
HARDWARE REQUIRED
- Buzzer B-10 - 1
- LED (red) - 2
- LDR (photo resistor) - 2
- 220 ohm-2
- 10k ohm - 2
- Jumper wires (male to male) – 40 pieces
- Breadboard 840 points - 1
- 9v battery
- DC jack – 1
- Arduino Uno with USB Cable - 1
SOFTWARE REQUIRED
Arduino IDE 1.8.5 (programmable platform for Arduino)
Click To Download :https://www.arduino.cc/en/Main/Software
PIN DESCRIPTION
LED
CIRCUIT DESCRIPTION
CODE
Click to see the code and copy the link:
WORKING
In this project; we will see using LDR to activate a buzzer and an LED. When light shines on LDR; the buzzer will give alarm and the LED will flash.