Project # 81 - We wait for the signal for 5 seconds and turn on the LED





| Sources for the video tutorial .ardublock |

Scheme:

Program:



| Open in ArduBlock Online |

Components from Aliexpress:

Rangefinder

Button

LED

Power Supply

Relay modules

Arduino Nano

Arduino Uno

Arduino Uno R3

Arduino Mega

Arduino Leonardo

Bread board

Training set