£14.99

ELEGOO UNO R3 Microcontroller Board - Arduino Compatible

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£15 today · previous high £15 · all-time low £12

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 63 days · 63 data points (no recent data)

Historical
Generating forecast…
£14.99 £11.81 £12.50 £13.20 £13.89 £14.59 £15.28 09 July 2026 24 July 2026 09 August 2026 24 August 2026 09 September 2026

Price Distribution

Price distribution over 63 days • 3 price levels

Days at Price
Current Price
7 days 14 days 42 days · current 0 11 21 32 42 £12 £13 £15 Days at Price

Price Analysis

Most common price: £15 (42 days, 66.7%)

Price range: £12 - £15

Price levels: 3 different prices over 63 days

Description

The ELEGOO UNO R3 is a cost-effective microcontroller board built for beginners and makers seeking Arduino compatibility without the premium price. This board features seamless integration with the official Arduino IDE, giving you instant access to thousands of libraries and example projects to accelerate your learning. With 14 digital I/O pins (6 PWM-capable) and 6 analog inputs, the UNO R3 handles a wide range of sensor and actuator applications. The 32KB program storage and 2KB SRAM, running at 16MHz, provide sufficient capacity for most hobby electronics projects. Standard interfaces including UART, I2C, and SPI ensure broad compatibility with shields, sensors, and expansion modules. The included USB cable makes setup straightforward, allowing you to start programming within minutes. Whether you're building your first Arduino project or expanding an existing system, the ELEGOO UNO R3 delivers reliable performance and extensive community support at an accessible price point.

Key Features

The ELEGOO UNO R3 board works seamlessly with the official Arduino IDE, providing direct access to libraries and example code for rapid project development.

Features 14 digital I/O pins with 6 PWM outputs plus 6 analog inputs for controlling motors, lights, sensors and other components.

Equipped with 32KB program storage and 2KB SRAM, powered by a 16MHz crystal oscillator for reliable microcontroller performance.

Standard UART, I2C, and SPI interfaces on the UNO R3 board ensure full compatibility with Arduino shields and third-party sensor modules.

Includes USB cable for simple plug-and-play connectivity and programming without additional hardware or adapters.

Product Specifications

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