Arduino Projects by R

Hey everyone! Today I am going to explain you about another interesting COVID-19 Arduino project. This is an automatic, effective and cheap method to limit the crowd in public places - such as shopping malls, supermarkets, offices, etc. - and public transport vehicles, such as buses and trains. The World Health Organization, WHO, has advised people to stay away from crowded places to protect themselves from the spread of Coronavirus disease. Even though people practice social distancing, it may not be effective when they are present in crowded places. I came up with this idea after I read the WHO guidelines about preventing the spread of COVID-19. Aim/ Objective This project is an automatic, cheap and effective way of limiting the crowd in public places and vehicles. Using a human to limit the number of people in a particular place would not be as effective as using an automatic system, due to lack of staff members in some areas. This prototype can be used in real-life situations by ...

Hey everyone! Today I will be explaining about my new project. I have made a touchless faucet with door control system. COVID-19 is a serious pandemic at this moment. The coronavirus is spreading quickly and easily between humans. There are ways to curb the spread of this virus and one way is to wash hands using soap for at least 20 seconds. Sometimes, if the person carelessly touches the faucet - which could be contaminated - after washing his/ her hands, he/she has a higher chance of contracting this coronavirus disease. If you go out, it is safe to wash your hands before entering your premises. You do not have to touch the door handle because the door lock system is automated. In my project, a person will only be granted access once he/ she washes his/ her hands. In this project, I have made a prototype to wash hands safely with automatic door control system. I have made an automatic faucet so that you do not have to touch the surface of the faucet. The prototype is cheap and easy ...

Hey Everyone! I hope that everyone's safe during this pandemic. Today I am going to explain you about the second version of my Buzz wire game. People who are bored of staying indoors can find this game pretty interesting and fun to play.  If you are a beginner, you can start off with my first version of this project :  51. Buzz wire game using Arduino   Hardware components used in this project Arduino Uno Solderless Breadboard (x2) - Full/ Full+ LCD display module with I2C module - 16x2 Potentiometer - B20K Push-buttons (x3) Resistor - 220 Ω Active Buzzer module (KY-012) LED - Red Copper Wire - 19/ 20 gauge thick Male-to-Male Jumper wires - 10cm and 20cm Wire - Long enough to connect the loop of copper wire to ground Other tools required for this project Cutting pliers - To cut the right amount of copper wire Round-nose pliers - To bend the copper wire and make a maze and loop Hardware setup Connections Wire Maze - D2 Wire loop - Ground (GND) B20K Potentiometer S - A0 (+)...

Hello everyone! Today I am going to explain you about making an Arduino Stopwatch and Timer, which can be used for time based projects. Read on further to learn more about this project. Hardware components used in this project Arduino Uno USB Type A/ B cable Solderless Breadboard - Full+ LCD display module with I2C interface - 16x2 Potentiometer - 10K Push-buttons (x5) Active Buzzer module (KY-012) LED - Red Resistors (x6) - 10kΩ (x5) and 220Ω (x1) Male-to-Male Jumper wires - 10cm and 20cm Jumpers - to reduce the usage of wires Hardware setup Connections 10K Potentiometer S - A0 (+) - 5V (-) - Ground (GND) Active Buzzer module S - D7 (+) - 5V (-) - Ground (GND) 16x2 LCD display module with I2C interface GND - Ground VCC - 5V SDA - A4 SCL - A5 Push-buttons (+) - 5V (-) - Ground (GND) S - D2, D3, D4, D5, D6 Coding Now, I will explain you about how this real-time project works and you can figure out the coding by this idea.  Push-buttons and their functions D2 - Set Countdown timer D3...