arduino · canchebagur · Jul 24, 2025 · Mar 12, 2025 · Mar 13, 2025 · Mar 14, 2025
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_CE.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_CE.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_CE_EMC.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_CE_EMC.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_FCC.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_FCC.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_IC.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_IC.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_RCM.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_RCM.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_RoHS.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_RoHS.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_UKCA.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_UKCA.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_VCCI.pdf b/content/hardware/03.nano/boards/nano-r4/certifications/Arduino_ABX00142-CERT_VCCI.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/compatibility.yml b/content/hardware/03.nano/boards/nano-r4/compatibility.yml
@@ -0,0 +1,12 @@
+software:
+  - arduino-ide
+  - arduino-cli
+  - cloud-editor
+  - iot-cloud
+hardware:
+  boards: ~
+  carriers: ~
+  shields:
+    - nano-connector-carrier
+    - nano-screw-terminal-adapter
+    - nano-motor-carrier
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/ABX00142-pinout.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/ABX00142-pinout.png
diff --git a/...nt/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4-Qwiic-connector.png b/...nt/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4-Qwiic-connector.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4_Block_Diagram.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4_Block_Diagram.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4_Power_Tree.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/Nano_R4_Power_Tree.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/board-connectors.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/board-connectors.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/featured.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/featured.png
diff --git a/...nt/hardware/03.nano/boards/nano-r4/datasheet/assets/mechanicalDrawingNanoR4.png b/...nt/hardware/03.nano/boards/nano-r4/datasheet/assets/mechanicalDrawingNanoR4.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/assets/topViewNanoR4.png b/content/hardware/03.nano/boards/nano-r4/datasheet/assets/topViewNanoR4.png
diff --git a/content/hardware/03.nano/boards/nano-r4/datasheet/datasheet.md b/content/hardware/03.nano/boards/nano-r4/datasheet/datasheet.md
diff --git a/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-cad-files.zip b/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-cad-files.zip
diff --git a/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-full-pinout.pdf b/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-full-pinout.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-schematics.pdf b/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-schematics.pdf
diff --git a/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-step.zip b/content/hardware/03.nano/boards/nano-r4/downloads/ABX00142-step.zip
diff --git a/content/hardware/03.nano/boards/nano-r4/essentials.md b/content/hardware/03.nano/boards/nano-r4/essentials.md
@@ -0,0 +1,30 @@
+---
+productsLibrariesMap:
+  - arduino:renesas_uno
+---
+
+<EssentialsColumn title="First Steps">
+  <EssentialElement title="Quickstart Guide" type="getting-started" link="/tutorials/nano-r4/getting-started-nano-r4">
+    All you need to know to get started with your new Arduino Nano R4 board.
+  </EssentialElement>
+
+  <EssentialElement title="Hardware Design Guide" type="tutorial" link="/learn/hardware/nano-pcb-guide">
+    Learn how to create your own custom hardware that is compatible with the Arduino Nano Family.
+  </EssentialElement>
+
+  <EssentialElement title="Arduino Cloud" type="tutorial" link="/arduino-cloud/getting-started-with-the-arduino-iot-cloud">
+    Get started with the Arduino Cloud and connect your Nano R4 to the web.
+  </EssentialElement>
+</EssentialsColumn>
+
+<EssentialsColumn title="Arduino Basics">
+  <EssentialElement title="Built-in Examples" type="tutorial" link="/built-in-examples/">
+    Built-in Examples are sketches included in the Arduino IDE and demonstrate all basic Arduino commands.
+  </EssentialElement>
+  <EssentialElement title="Learn" type="resource" link="/learn/">
+    Discover interesting articles, principles and techniques related to the Arduino ecosystem.
+  </EssentialElement>
+  <EssentialElement title="Language References" type="resource" link="https://www.arduino.cc/reference/en/">
+    Arduino programming language can be divided in three main parts: functions, values (variables and constants), and structure.
+  </EssentialElement>
+</EssentialsColumn>
diff --git a/content/hardware/03.nano/boards/nano-r4/features.md b/content/hardware/03.nano/boards/nano-r4/features.md
@@ -0,0 +1,57 @@
+<FeatureDescription>
+The Arduino Nano R4 features the powerful Renesas RA4M1 microcontroller with a 32-bit Arm® Cortex®-M4 core running at 48 MHz. Its Nano family board form factor ensures compatibility with countless accessories. At the same time, modern features like USB-C®, CAN bus and an onboard Qwiic connector make it a versatile choice for embedded, automation and prototyping projects.
+</FeatureDescription>
+
+<FeatureList>
+
+<Feature title="Qwiic I²C Connector" image="communication">
+Easily connect sensors and peripherals using the onboard Qwiic connector, which enables plug-and-play I²C communication at 3.3 V logic levels while interfacing with the 5 V system.
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#ic-communication"/>
+</FeatureWrapper>
+</Feature>
+
+<Feature title="Operational Amplifier (OPAMP)" image="mcu">
+The Nano R4 board features a built-in operational amplifier (OPAMP) that provides signal conditioning and amplification capabilities
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#operational-amplifier-opamp"/>
+</FeatureWrapper>
+</Feature>
+
+<Feature title="Digital-to-Analog Converter (DAC)" image="mcu">
+Use the onboard 12-bit DAC to build sophisticated audio projects.
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#digital-to-analog-converter-dac"/>
+</FeatureWrapper>
+</Feature>
+
+<Feature title="USB-C®" image="usb">
+The Nano R4 features a USB-C® connector for streamlined power and data transfer.
+</Feature>
+
+<Feature title="CAN Bus Support" image="communication">
+The Nano R4 supports CAN communication, making it suitable for industrial and automotive applications. This requires an external transceiver.
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#can-communication"/>
+</FeatureWrapper>
+</Feature>
+
+<Feature title="Real-Time Clock (RTC)" image="mcu">
+Keep track of time & date and set alarms with the built-in RTC.
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#real-time-clock-rtc"/>
+</FeatureWrapper>
+</Feature>
+
+<Feature title="5 V Operating Voltage" image="power">
+The RA4M1 and the GPIOs of this board operates on 5 V.
+</Feature>
+
+<Feature title="Mouse/Keyboard Emulation (HID)" image="usb">
+Build game controllers by emulating a mouse/keyboard.
+<FeatureWrapper>
+  <FeatureLink title="Documentation" url="/tutorials/nano-r4/user-manual/#hid-human-interface-device-communication"/>
+</FeatureWrapper>
+</Feature>
+
+</FeatureList>
diff --git a/content/hardware/03.nano/boards/nano-r4/image.svg b/content/hardware/03.nano/boards/nano-r4/image.svg
diff --git a/content/hardware/03.nano/boards/nano-r4/interactive/ABX00142-pinout.png b/content/hardware/03.nano/boards/nano-r4/interactive/ABX00142-pinout.png
diff --git a/content/hardware/03.nano/boards/nano-r4/product.md b/content/hardware/03.nano/boards/nano-r4/product.md
@@ -0,0 +1,13 @@
+---
+title: Nano R4
+url_shop: https://store.arduino.cc/products/nano-r4
+primary_button_url: /tutorials/nano-r4/user-manual/#first-use
+primary_button_title: Get Started
+core: 
+certifications: [CE, RoHS, REACH, WEEE, UKCA, RCM, FCC, IC, VCCI]
+forumCategorySlug: '/hardware/nano-family/nano-r4/190'
+productCode: '212'
+sku: [ABX00142, ABX00143]
+---
+
+The **Arduino Nano R4** brings the power of a 32-bit **Arm® Cortex®-M4** processor to the beloved Nano family board form factor. Based on the **Renesas RA4M1** microcontroller, it features **256 kB Flash**, **32 kB SRAM** and an **8 kB EEPROM**, all running at **48 MHz** with a built-in **real-time clock** (RTC), **14-bit ADC** and a **12-bit DAC**.
diff --git a/content/hardware/03.nano/boards/nano-r4/suggestions.md b/content/hardware/03.nano/boards/nano-r4/suggestions.md
@@ -0,0 +1,21 @@
+<EssentialsColumn title="Tutorials for Nano R4">
+  <EssentialElement title="User Manual" type="tutorial" link="/tutorials/nano-r4/cheat-sheet">
+    A technical reference to the Nano R4 board.
+  </EssentialElement>
+
+  <EssentialElement title="Arduino Cloud" type="tutorial" link="/arduino-cloud/getting-started-with-the-arduino-iot-cloud">
+    Get started with the Arduino Cloud
+  </EssentialElement>
+</EssentialsColumn>
+
+<EssentialsColumn title="Arduino Basics">
+  <EssentialElement title="Built-in Examples" type="tutorial" link="/built-in-examples/">
+    Built-in Examples are sketches included in the Arduino IDE and demonstrate all basic Arduino commands. 
+  </EssentialElement>
+  <EssentialElement title="Learn" type="resource" link="/learn">
+    Discover interesting articles, principles and techniques related to the Arduino ecosystem.
+  </EssentialElement>
+  <EssentialElement title="Language References" type="resource" link="https://www.arduino.cc/reference/en/">
+    Arduino programming language can be divided in three main parts: functions, values (variables and constants), and structure.
+  </EssentialElement>
+</EssentialsColumn>
diff --git a/content/hardware/03.nano/boards/nano-r4/tech-specs.md b/content/hardware/03.nano/boards/nano-r4/tech-specs.md
@@ -0,0 +1,15 @@
+Here you will find the technical specifications for the Arduino® Nano R4.
+
+**Please read: operating voltage**
+
+The **Nano R4** microcontroller operates at +5 VDC, making it fully compatible with traditional Arduino shields, modules, and accessories designed for +5 VDC logic levels. This allows seamless reuse of existing components and simplifies interfacing with various +5 VDC sensors and actuators.
+
+The board supports multiple power input options:
+
+The VIN pin accepts an input voltage range of +6–21 VDC, which is internally regulated down to +5 VDC.
+
+The board can also be powered directly via the board's USB-C® port, which supplies +5 VDC to the system.
+
+All GPIO pins operate at +5 VDC and can source or sink up to 8 mA of current per pin.
+
+Always verify the voltage requirements of any connected peripheral to the board and avoid drawing more current than the board’s limits to prevent instability or permanent damage.
diff --git a/content/hardware/03.nano/boards/nano-r4/tech-specs.yml b/content/hardware/03.nano/boards/nano-r4/tech-specs.yml
@@ -0,0 +1,30 @@
+Board:
+  Name: Arduino® Nano R4
+  SKU: ABX00142 (Castellated Pins) / ABX00143 (With Headers)
+Microcontroller: Renesas RA4M1 (Arm® Cortex®-M4)
+USB:
+  USB-C®: Programming Port
+Pins:
+  Digital I/O Pins: 21 (all the exposed I/O can be used as digital I/O pins)
+  Analog input pins: 8
+  DAC: 1 (A0)
+  OPAMP: A1, A2, A3
+  VBAT: J5
+  PWM pins: 6
+  External interrupts: 2,3
+Communication:
+  UART: 1
+  I2C: "2 (5 V: A4, A5 / 3.3 V: QWIIC, J3, J4)"
+  SPI: 1
+  CAN: 1
+Power:
+  Circuit operating voltage: +5 VDC
+  Input voltage (VIN): +6-21 VDC
+  DC Current per I/O Pin: 8 mA
+Clock speed:
+  Main core: 48 MHz
+Memory:
+  RA4M1: 256 kB Flash, 32 kB RAM, 8 kB EEPROM
+Dimensions:
+  Width: 18 mm
+  Length: 45 mm
diff --git a/...nt/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/analog-1.png b/...nt/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/analog-1.png
diff --git a/...nt/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/analog-2.png b/...nt/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/analog-2.png
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diff --git a/content/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/dac-1.png b/content/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/dac-1.png
diff --git a/content/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/dac-2.png b/content/hardware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/dac-2.png
diff --git a/...dware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/digital-pins-1.png b/...dware/03.nano/boards/nano-r4/tutorials/01.user-manual/assets/digital-pins-1.png
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