Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,11 @@ title: "An overview of different UNO boards"
id: 7901453165724
---

Since the release of the original AVR-based Arduino UNO, the UNO family has expanded to include a wide range of boards that share the same pin layout.

In this article:

* [UNO Q](#uno-q)
* [UNO R4 Boards](#r4)
* [UNO (R3 and earlier revisions, SMD variant)](#uno)
* [UNO WiFi, UNO WiFi Rev2](#uno-wifi)
Expand All @@ -13,11 +16,24 @@ In this article:

---

<a id="r4"></a>
## UNO Q {#uno-q}

The **Arduino UNO Q** is a powerful single-board computer (SBC) that runs a full Linux environment (Debian OS), powered by the **Qualcomm Dragonwing™ QRB2210** system-on-chip (SoC).

<img src="img/ABX00162_03.front.jpg" width=400px>

## UNO R4 boards
**Arduino UNO Q**\
Microprocessor: Qualcomm Dragonwing™ QRB2210\
Microcontroller: R7FA4M1AB3C\
Board core: `Arduino UNO Q (Arduino Zephyr Boards)`\
Store page: [Arduino UNO Q](https://store.arduino.cc/uno-q)
Documentation: [UNO Q](https://docs.arduino.cc/hardware/uno-q)

---

The new **Arduino UNO R4 Boards** use a **Renesas RA4M1 32-bit Arm® Cortex®-M4 processor**.
## UNO R4 boards {#r4}

The **Arduino UNO R4 Boards** use a **Renesas RA4M1 32-bit Arm® Cortex®-M4 processor**.

* Unlike previous UNO boards, they do not use 8-bit AVR processors.
* They use a different board package (Arduino UNO R4 Boards).
Expand Down Expand Up @@ -50,9 +66,7 @@ Documentation: [UNO R4 Minima](https://docs.arduino.cc/hardware/uno-r4-minima)

---

<a id="uno"></a>

## UNO R3 (inc. older revisions, SMD)
## UNO R3 (inc. older revisions, SMD) {#uno}

While "Arduino UNO" was also the name of the [first Arduino UNO board model](#arduino-uno), it is now more often used to refer to any board with these characteristics:

Expand Down Expand Up @@ -140,11 +154,9 @@ Documentation: [ARDUINO UNO](https://docs.arduino.cc/retired/other/arduino-older

The original UNO board. It is sometimes referred to as the "R1" or "Rev1" version to distinguish it from later versions.

<a id="uno-wifi"></a>

---

## UNO WiFi, UNO WiFi Rev2
## UNO WiFi, UNO WiFi Rev2 {#uno-wifi}

See also: [Arduino UNO R4 WiFi](#r4-wifi).

Expand Down Expand Up @@ -177,11 +189,9 @@ A version of the UNO R3 with an ESP8266 Wi-Fi module.

Not to be confused with the **Arduino UNO WiFi Rev2**.

<a id="uno-mini"></a>

---

## UNO Mini Limited Edition
## UNO Mini Limited Edition {#uno-mini}

<!-- ### UNO Mini Limited Edition -->

Expand All @@ -195,11 +205,9 @@ Documentation: [UNO Mini Limited Edition](https://docs.arduino.cc/hardware/uno-m

This limited edition UNO board comes in a smaller form factor, and has a USB-C connector.

<a id="compatible"></a>

---

## Arduino-compatible "UNO" boards by other manufacturers
## Arduino-compatible "UNO" boards by other manufacturers {#compatible}

There exists a variety of clone and derivative boards, as well as other products marketed as "Arduino-compatible", with "UNO" in the name.

Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ In this article:
* Arduino Portenta H7
* Arduino Portenta H7 Lite Connected
* Arduino Portenta X8
* Arduino UNO Q
* Arduino UNO R4 WiFi
* Arduino UNO WiFi Rev2

Expand Down Expand Up @@ -56,6 +57,7 @@ In this article:
* Arduino Portenta H7
* Arduino Portenta H7 Lite Connected
* Arduino Portenta X8
* Arduino UNO Q
* Arduino UNO R4 WiFi

> [!NOTE]
Expand Down
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.