Maker UNO Microcontroller

£10.61 £8.84

Introducing Maker Uno: The Ultimate Arduino-Compatible Board!

Are you ready to unleash your creativity and bring your ideas to life? Look no further than Maker Uno, the perfect Arduino-compatible board for both beginners and seasoned makers alike.

Here's why Maker Uno stands out from the crowd:

  • Simplicity and Versatility: Maker Uno is designed with simplicity in mind. It retains the simplicity of the classic Arduino Uno while adding extra features to enhance your making experience. Whether you're a beginner just starting with electronics or an experienced maker looking to prototype complex projects, Maker Uno has got you covered.

  • Built-in Protection: Maker Uno comes with built-in protective features to prevent common mistakes and mishaps. It has an onboard power supply protection circuit that safeguards against accidental reverse polarity connections, ensuring your board stays safe and operational.

Beginner-Friendly: If you're new to the world of electronics and programming, Maker Uno is the perfect board to get started. It includes a color-coded pinout guide, making it easy to connect sensors, actuators, and other components without any confusion. Plus, with the built-in LEDs and buttons, you can quickly experiment and see immediate results.

  • Compatible with Arduino: Maker Uno is fully compatible with the Arduino software and libraries, allowing you to leverage the vast Arduino ecosystem. You can access a wide range of resources, tutorials, and examples to expand your knowledge and explore endless possibilities.

  • Expansion Headers: Maker Uno features additional headers that provide easy access to more GPIO pins, I2C, and UART interfaces. This enables you to connect various shields, modules, and sensors effortlessly, expanding your project capabilities without any hassle.

  • Open-Source: As an open-source board, Maker Uno encourages collaboration and knowledge sharing. You can access the schematic, layout files, and source code, giving you the freedom to modify, customize, and contribute to the Maker Uno community.

  • Community and Support: Maker Uno has a vibrant and supportive community of makers, hobbyists, and professionals. Join forums, participate in discussions, and share your projects to get valuable feedback and inspiration. Count on the Maker Uno community to help you overcome any challenges you encounter along your making journey.

Unleash your creativity with Maker Uno and experience the joy of making like never before. Whether you're a hobbyist, student, or professional, Maker Uno is the perfect companion for all your electronics and prototyping needs.

Get your Maker Uno board today and embark on an exciting journey of innovation and discovery!

  • Microcontroller: ATmega328P
  • Operating Voltage: 5V
  • Digital I/O Pins: 14 (including 6 PWM outputs)
  • Analog Input Pins: 6
  • Flash Memory: 32KB (of which 0.5KB used by bootloader)
  • SRAM: 2KB
  • Clock Speed: 16 MHz I
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limit): 6-20V
  • DC Current per I/O Pin: 20mA
  • DC Current for 3.3V Pin: 50mA
  • Power Consumption: 19mA (typical)
  • LEDs: 4 (Power, RX, TX, and D13)
  • Buttons: 2 (Reset and User Programmable Button)
  • USB Interface: CH340G (for programming and power)
  • Compatibility: Arduino Uno R3 Shield
  • Compatible Additional Features: Built-in power supply protection circuit, expansion headers (GPIO, I2C, UART), onboard voltage regulator

Please note that these specifications are subject to change, and it's always a good idea to refer to the official documentation or the manufacturer's website for the most up-to-date information on Maker Uno.

Sizing Charts


Size XS S S M M L
EU 32 34 36 38 40 42
UK 4 6 8 10 12 14
US 0 2 4 6 8 10
Bust 79.5cm / 31" 82cm / 32" 84.5cm / 33" 89.5cm / 35" 94.5cm / 37" 99.5cm / 39"
Waist 61.5cm / 24" 64cm / 25" 66.5cm / 26" 71.5cm / 28" 76.5cm / 30" 81.5cm / 32"
Hip 86.5cm / 34" 89cm / 35" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42"


UK/US 34 36 38 40 42 44
Neck 37cm / 14.5" 38cm /15" 39.5cm / 15.5" 41cm / 16" 42cm / 16.5" 43cm / 17"
Chest 86.5cm / 34" 91.5cm / 36" 96.5cm / 38" 101.5cm / 40" 106.5cm / 42" 111.5cm / 44"
Waist 71.5cm / 28" 76.5cm / 30" 81.5cm / 32" 86.5cm / 34" 91.5cm / 36" 96.5cm / 38"
Seat 90cm / 35.4" 95cm / 37.4" 100cm / 39.4" 105cm / 41.3" 110cm / 43.3" 115cm / 45.3"