Maker UNO

SKU 3144
£8.99 inc VAT
£7.49 ex VAT
44 in stock.

More available in 2 Weeks or more.
Available for backorder (more info)

The Maker UNO is an Arduino based development board with a range of additions that make it the perfect board for education and learning to code.

Spend less time worrying about wiring and more time coding, this board has 12 built-in LEDs, a Piezo Buzzer, a programmable button and all the same features you know and love from the Arduino Uno.

The hardest part about teaching electronics is that most students don't have basic knowledge of electronics. While some might have some experience with circuits the majority will not understand the circuit/wiring diagrams used when connecting sensors and devices to an Arduino. This means they'll spend a substantial amount of time just connecting wires and trying to troubleshoot why it's not working. With the Maker UNO these issues are removed! Start coding right away and see your board light up and plays melodies in no time. 

Please Note: The Maker UNO does not have a Vin pin so some shields may not be compatible.


  • Microcontroller: ATmega328P
  • Programming IDE: Arduino IDE
  • Operating Voltage: 5V
  • Digital I/O Pins: 20
  • PWM: 6
  • Analogue Inputs: 6
  • UART: 1
  • SPI: 1
  • I2C: 1
  • External Interrupts: 2
  • Flash Memory: 32KB
  • SRAM: 2KB
  • EEPROM/Data Flash: 1KB
  • Clock Speed: 16 MHz
  • DC Current per I/O Pin: 20mA
  • Power Supply: USB Only
  • DC Current for 5V: USB Source
  • DC Current for 3.3V: 500mA
  • USB to Serial Chip: CH340G
  • Programmable LEDs: 12 LEDs from D2 - D13
  • Programmable Buttons: 1 (Pin D2)
  • Programmable Buzzers: 1 (Pin D8

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  • Arduino
  • LEDs
  • Windows
  • class
  • variant
  • pin status
  • audio speaker
  • education
United Kingdom

Maker Uno

Great product for Arduino fans. Delivery time was excellent with 1st Class Royal Mail

David F.
United Kingdom

Cheap and interesting Teaching Tool

Looks interesting as a low cost teaching tool, the only problem I have is getting the USB driver installed on a MAC.. Windows no problem. This is not a problem with the product which seems excellent. Lots of LEDs to flash always keeps the kids interested.

United Kingdom

Maker Uno

A nice variant on the Uno if you want 12 LEDs to indicate pin status and an audio speaker. Recommended for education - especially if you only ever buy one Uno.