Awesome Arduino UNO Projects to Try in 2022!

1.Farmaid: Plant Disease Detection Robot

In this Arduino Project, the author is inspired by the work of Plantvillage.psu.edu and iita.org, and we want to use the DonkeyCar platform to build an autonomous robot that can move around a farm environment without damaging existing plants or soil, and we want to use objects Detection to find and mark diseased crops with eco-friendly colors.

What do you need:

• Arduino UNO
• Raspberry Pi 3 Model B
• ibt-2 H Bridge
• Raspberry Pi Camera Module

2.Intelligent Door Lock

In today's world, security and accessibility are major concerns. We are constantly striving to keep our home secure while making our home devices easily accessible even remotely. This Arduino project will show you how to convert an Arduino UNO into a door lock using a Raspberry Pi camera.

What do you need:

• Arduino UNO

• Raspberry Pi 3 / 4 / Zero / 2 / 1
• Raspberry Pi Camera Module
• Servos (Tower Pro MG996R)
• Speaker: 0.25W, 8 ohms
• Mono Audio Amp Breakout – TPA2005D1
• Pushbutton switch 12mm

3.Arduino Nano BLE 33 Sense Game Controller

PRABEEN built this game controller with an Arduino Nano BLE 33 Sense, which includes a proximity sensor. As you can see, this is a simple and enjoyable Arduino project!

What do you need

• Arduino Nano BLE 33 Sense / XIAO BLE Sense
• USB Cable Assembly, USB Type A Plug to Micro USB Type B Plug

4.Arduino Radar

It detects stationary and moving objects with the help of an ultrasonic sensor and an Arduino. And this is a simple Arduino project for beginners!

What do you need?

• Arduino UNO
• Ultrasonic Sensor
• Breadboard
• SG90 Micro-servo motor

5. Arduino Weather Station

A powerful Arduino weather station can assist you in more efficiently watering plants and lawns. Use the daily report to determine whether you can skip an irrigation day. Smart Weather will even communicate with connected irrigation systems automatically. You can learn how to use an arduino uno to connect other sensors to monitor the temperature and humidity of your garden in this cool arduino project.

What do you need?

• UNO

• 16X2 LCD RGB Backlight – Full-Color Display
• Temperature & Humidity Sensor (DHT11)
• Female/Female Jumper Wires
• Male/Female Jumper Wires

6. Arduino 3D Axonometric Projection

Any method of mapping three-dimensional points to a two-dimensional plane is referred to as 3D projection. Because most current methods for displaying graphical data are based on planar two-dimensional media, this type of projection is widely used, particularly in computer graphics and engineering. In addition, this project Although Arduino is difficult is still a fun Arduino project.

What do you need?

• Arduino Pico
• TFT Touch Shield V1.0
• ESP-32

7. Making Famous Magic Wand 33x Faster

Do you want to be a wizard for a day? This project will show you how to use a small PCB board to transform a stick in your hand into a magic wand. And this is a really enjoyable Arduino project!

What do you need?

• Arduino Nano 33 BLE Sense or XIAO BLE Sense
• Wooden Magic Wand ( wooden stick )

8. Arduino Distance sensor and OLED

You can find this blog here. In this blog, you will learn how to use an Arduino UNO and an Ultrasonic Sensor to detect the distance between two objects and use a Graphic OLED to display the distance. This project is ideal for Arduino beginners.

What do you need?

• Arduino UNO
• Grove – Ultrasonic Distance Sensor
• Graphic OLED / Graphic LCD
• Jumper Wires

9. IoT Weather Data Logger Using Blues Wireless

This project will walk you through the process of building an IoT-based weather data logger using Blues Wireless hardware modules; no SD card, Wi-Fi, or BLE is required. To track your weather data, simply connect your Blues Notecard and Note carrier to the controller.

What do you need?

• Arduino Nano 33 BLE Sense
• DHT11 Temperature Sensor
• Air Quality Sensor
• Light Sensor

Source- Seed Studio