OpenELAB UNO R3 Starter Kit

Unleash your creativity with the all-in-one UNO R3 Starter Kit, designed to provide a seamless and inspiring entry into the world of programming and electronics. Whether you're a beginner or an experienced maker, this kit is the perfect tool to kickstart your innovative projects.

Genuine Chips and Full System Compatibility

This kit is equipped with authentic Arduino chips, ensuring full compatibility with the entire Arduino ecosystem. You can confidently integrate the UNO R3 Starter Kit with a wide range of Arduino resources and libraries, allowing for limitless development and creative possibilities.

Free Tutorials and SD Card Bundle for Easy Learning

Learn Arduino programming step-by-step with the easy-to-follow tutorials included in the kit. The bundle also comes with an SD card and a card reader, offering convenient storage and quick access to all instructional materials—making it easy for you to get started and expand your skills.

Convenient Storage for a Tidy Workspace

Keep your workspace organized with the included stylish storage bag. The bag features perfectly arranged compartments designed specifically for each component of the kit, ensuring that everything is neatly organized and easily accessible when you need it.

Hassle-Free Setup – No Soldering Required

Get started quickly with the pre-designed pinboards for each Arduino module. Simply plug the modules into their corresponding pins—no soldering or additional connectors required. This time-saving feature allows you to focus on building your projects without the hassle of complicated setup.

Diverse Components for Endless Experimentation

With 55 different components included, the UNO R3 Starter Kit offers endless possibilities for experimentation. Whether you're a novice or an experienced tinkerer, this comprehensive kit empowers you to explore new creative frontiers and develop remarkable projects.

55 Items Included

• Traffic Signal Module x1

• Prototype Expansion x1

• Arduino UNO R3 x1

• LCD1602 Module x1

• Power Supply Module x1

• Joystick Module x1

• ULN2003 Stepper Motor Driver Board x1

• IR Receiver Module x1

• Ultrasonic Sensor x1

• Breadboard x1

• Female-to-male DuPont Wires x1

• Jumper Wires x1

• USB Cable x1

• 5V Relay Module x1

• 8*8 Matrix Display Module x1

• 4 Digit 7-segment Display x1

• 1 Digit 7-segment Display x1

• Soil Temperature and Humidity Module x1

• Direct Current Machine (Blade Fan) x1

• Stepper Motor x1

• Servo Motor (SG90) x1

• 9V Battery x1

• Battery Snap x1

• Buttons x5

• Active Buzzer x1

• Passive Buzzer x1

• Remote x1

• DHT11 Temperature and Humidity Sensor x1

• IC 74HC595 x1

• Resistor x1

• Hall Sensor x1

• Shock Sensor x1 

UNO R3 Starter Kit: Your Ultimate Entry to the World of Arduino Programming

A: Yes, the Arduino Uno R3 is an excellent choice for beginners. Here’s why:

1. User-Friendly: The Arduino Uno R3 is widely considered one of the most beginner-friendly microcontroller boards available. Its simple design and easy-to-use software make it ideal for those new to electronics and programming.

2. Extensive Resources: There are abundant resources available, including tutorials, forums, and project ideas, which help beginners learn and troubleshoot. The official Arduino website and various community-driven platforms offer free learning materials.

3. Large Community Support: With a large and active user community, beginners can easily find solutions to common issues, get advice, and share projects with others.

4. Plug-and-Play Compatibility: It is compatible with a wide range of sensors, modules, and accessories, allowing beginners to experiment with different components and grow their skills gradually.

5. Open-Source: Both the hardware and software are open-source, which encourages learning and modification. You can find the code and designs used to build the board, allowing deeper understanding and flexibility.

6. Cost-Effective: Compared to more advanced microcontrollers, the Arduino Uno R3 is relatively affordable, making it a low-risk investment for someone just starting in electronics and programming.

Q: How much current can Arduino Uno R3 handle?

A: The Arduino Uno R3 can handle the following amounts of current:

1. Maximum current per pin (I/O pin): Each I/O pin on the Arduino Uno R3 can safely supply or receive a maximum of 40 mA of current. However, it is generally recommended to stay below 20 mA per pin to avoid potential damage or overheating.

2. Total current for all I/O pins: The total current for all pins combined should not exceed 200 mA. If you connect multiple components that draw significant current, you must be cautious not to exceed this limit.

3. Current through the 5V pin: The 5V pin can provide a maximum of 500 mA (but this is dependent on the power source and whether you are using the onboard voltage regulator). However, if you are powering the Arduino from the USB, the current will be limited by the USB port, typically 500 mA.

4. Current through the 3.3V pin: The 3.3V pin can supply a maximum of 50 mA. This pin is typically used for low-power components, as it has limited current supply.

Important Considerations:

• External power supply: If you're using external components that require more power than the board can handle, consider using external transistors, relays, or MOSFETs to drive the components, and supply power directly to those components instead of relying solely on the Arduino Uno's power pins.

• Heat dissipation: Be mindful of the heat dissipation if you are drawing significant current, as excessive heat can damage the microcontroller or the onboard voltage regulator.