Laser security system using arduino

Arduino based laser security system connections Laser Diode- +ve to 5v of Arduino -ve to GND of Arduino light Sensor- vcc to 5v of arduino GND to GND of arduino out to pin7 of arduino Program Link- https://drive.google.com/file/d/1BSCW... To buy the parts for this project drop mail on srbotics@gmail.com Our channel will guide all here about how to make all the electronic circuits and make several instruments using these circuits. people can also put on their queries here and we will try to guide and solve those problems here.