Uno Rev3 Board, USB-C, Arduino Uno R3 Compatible
- Arduino Uno R3 compatible board with ATmega328P
- 14 digital I/O (6 PWM), 6 analogue inputs, 3.3 V and 5 V outputs
- USB Type-C, or run standalone from a 7-12 V DC supply
All prices in CAD. GST/HST/PST is added at checkout based on your province.
At a glance
| SKU | KIDS-023-21 |
|---|---|
| Category | Arduino |
| Unit price | $19.99 |
| Availability | 2 in stock |
| Shipping | Calculated at checkout |
| Ships from | Calgary, AB, Canada |
| Warranty | 1 year, repair or replacement |
About this product
Overview
The Uno Rev3 development board is a fully Arduino Uno R3 compatible platform built around the ATmega328P. Because it matches the official board's pinout and behaviour, every existing Uno sketch, shield, library and tutorial applies directly — there is nothing new to learn.
It provides 14 digital I/O pins (D0–D13) and 6 analogue inputs (A0–A5), ready for sensors, LEDs, buzzers, buttons, relays and motor drivers. Power can come from USB or an external 7–12 V DC supply, and the board offers both 3.3 V and 5 V outputs so mixed-voltage peripherals can share the same project.
This version uses a modern USB Type-C connector for programming and power.
Key Features
- Arduino Uno R3 compatible — Works with existing Uno projects, shields, libraries and community resources
- ATmega328P microcontroller — The proven 8-bit AVR at 16 MHz, reliable and very well documented
- Versatile I/O — 14 digital pins (D0–D13) and 6 analogue inputs (A0–A5)
- Multiple power options — USB bus power, or an external 7–12 V DC supply for standalone use
- Dual voltage rails — 3.3 V and 5 V outputs for mixed-voltage peripherals
- USB Type-C — Reversible connector for programming and power
Specifications
| Brand | IoTCrazy |
|---|---|
| Compatibility | Arduino Uno R3 pinout and shields |
| Microcontroller | ATmega328P, 8-bit AVR |
| Clock speed | 16 MHz |
| Flash | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Digital I/O | 14 pins (D0–D13), 6 with PWM |
| Analogue inputs | 6 (A0–A5) |
| Operating voltage | 5 V logic, with 3.3 V and 5 V outputs |
| External power | 7–12 V DC |
| USB connector | Type-C, for programming and power |
| Programming | Arduino IDE |
What's in the Box
- 1 × Uno Rev3 compatible development board (USB Type-C)
A USB cable is not included with this version.
Where you'll put it to work.
The most widely supported microcontroller platform: thousands of libraries, shields and tutorials, and it just works with the Arduino IDE.
Rapid prototyping
Wire up sensors on a breadboard and test an idea in an afternoon.
Robotics
Servos, stepper motors and distance sensors for rovers, arms and line followers.
Automation & control
Relays, timers and sensor-driven logic for greenhouses, aquariums and workshops.
STEM education
The standard teaching board in schools and universities, with a huge library of lessons.
Pairs well with this Arduino.
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Packed in Calgary. Paid through Stripe. Easy to return.
No account needed — guest checkout is the default, and your order number is all you need to track it.