arduino · seaxwi · Dec 19, 2025 · Dec 18, 2025 · Dec 18, 2025 · Dec 18, 2025
diff --git a/...Kits/Certification/Is-the-Arduino-Certification-available-in-other-languages.md b/...Kits/Certification/Is-the-Arduino-Certification-available-in-other-languages.md
diff --git a/...ation and Kits/Certification/Language-availability-for-Arduino-Certification.md b/...ation and Kits/Certification/Language-availability-for-Arduino-Certification.md
@@ -0,0 +1,16 @@
+---
+title: "Language availability for Arduino Certification"
+id: 360012147539
+---
+
+**Arduino Certification** is available in the following languages:
+
+- English
+- Spanish
+- German
+- Chinese
+- Greek
+- Bengali
+- Italian
+
+[Learn more about Arduino Certification](https://certifications.arduino.cc/){.link-chevron-right}
diff --git a/...rtification/View-your-exam-results-and-certificate-for-Arduino-Certification.md b/...rtification/View-your-exam-results-and-certificate-for-Arduino-Certification.md
@@ -0,0 +1,13 @@
+---
+title: "View your exam results and certificate for Arduino Certification"
+id: 4405107180306
+---
+
+After completing an Arduino Certification exam, you will receive your exam result and certificate in your email inbox.
+
+If you can't find the email, you can go to [certifications.arduino.cc](https://certifications.arduino.cc/) to see your results and download the certificate:
+
+When you open the certification page:
+
+- If you have passed an exam, you will see options to **Download Certificate** and review **Your Result**.
+- If you see an option to **Start Exam**, it means you have not yet passed that exam for the account you are currently signed in with.
diff --git a/content/Education and Kits/Certification/Where-is-my-exam-certificate.md b/content/Education and Kits/Certification/Where-is-my-exam-certificate.md
diff --git a/content/Education and Kits/EDU General/Assemble-the-project-board.md b/content/Education and Kits/EDU General/Assemble-the-project-board.md
@@ -11,54 +11,85 @@ The project board is included with the following kits:
 * [Education Starter Kit](https://www.arduino.cc/education/edu-starter-kit)
 * [Arduino Student Kit](https://www.arduino.cc/education/student-kit)
 
-## Assembly instructions
-
-Follow these steps[^1][^2] to assemble the base:
+---
 
-[^1]: Instructions included in the Arduino Starter Kit projects book, pages 12-13.
+## What you'll need
 
-[^2]: This image was mirrored in some early prints of the Arduino Starter Kit projects book.
+* Arduino UNO
+* Breadboard
+* The orange, plastic base
+* 3 x nuts (M3)
+* 3 x screws (M3 x 12 mm)
 
-![Step-by-step instructions for project board assembly.](img/project-board-instructions.png)
+> [!TIP]
+> The nuts and scews are included with the kit and can be found in the electronic components box.
 
-1. Take the plastic sheet and carefully separate the pieces.
-2. Go on until you've separated all the parts.
-3. Place the pieces marked with an "A" into the holes in the corners, in order to create the feet of the base.
-4. Secure your Arduino UNO to the base using 3 screws (included in the silver pack in this kit). Be careful not to overtighten.
-5. Carefully peel the backing from the breadboard.
-6. Stick the breadboard on the plastic sheet, next to the Arduino UNO.
+---
 
-You can also check this video demonstration:
+## Assembly instructions
 
 <video width="800" height="450" controls>
   <source src="https://www.datocms-assets.com/42182/1615389080-student-kit-mounting-the-project-board-4.mp4" type="video/mp4">
   Your browser does not support the video tag.
 </video>
 
-## Additional instructions
+In this section:
+
+1. [Separate the plastic pieces](#separate-the-plastic-pieces)
+2. [Add the feet](#add-the-feet)
+3. [Place the UNO and breadboard on the plastic base](#place-the-uno-and-breadboard-on-the-plastic-base)
+4. [Attach the UNO and breadboard to the plastic base](#attach-the-uno-and-breadboard-to-the-plastic-base)
+
+### 1. Separate the plastic pieces
+
+1. Take the plastic sheet and carefully separate the pieces from the sheet by twisting and pressing on them.
+
+2. When you're finished, you should have the following pieces:
+
+    <img src="img/project-board-pieces.png" alt="The separated plastic pieces." width=300px/>
 
-This section contains additional detail for some steps.
+3. The four pieces marked "A" are the "feet" for the project board. The other pieces may be used in projects included with your kit—put them somewhere you can find them later.
 
-### Separating the plastic pieces
+   > [!TIP]
+   > Trim off any plastic that is remaining where the pieces connect to the sheet.
 
-* Carefully twist and press on the pieces to separate them from the sheet.
-* You may need to trim off the plastic that is remaining where the pieces connect to the sheet.
-* When you're finished you should have the following pieces:
+### 2. Attach the feet
 
-![The separated plastic pieces.](img/project-board-pieces.png)
+1. Flip the plastic base over so the Arduino logo is face-down.
+2. Insert the four plastic feet (marked "A") into the holes at each corner of the base.
 
-### Aligning the components
+   <img src="img/project-board-feet.png" alt="Attaching the plastic feet to the project board." width="300">
 
-1. Align the Arduino UNO so that the reset button faces away from the Arduino logo on the project board.
-2. Align the breadboard so that `a1` is next to the reset button on the UNO.
+3. Turn the base right-side up again.
 
-![The reset button, a1 pin connector, and Arduino logo on the project board.](img/project-board-graphic-align.png)
+### 3. Place the UNO and breadboard on the plastic base
 
-Then, insert the three bolts in the holes marked below. No bolt is inserted in the hole above the reset button.
+Before you continue, understand how the UNO board and breadboard should be placed on the plastic base:
 
-### Mount the board
+1. If your UNO board came with a small transparent plastic base, remove it.
 
-* Make sure the screw holes on the UNO are aligned with the three holes on the project board.
-* Do not insert a screw in the hole next to the reset button.
+2. Place the Arduino UNO on the board. The reset button should face away from the Arduino logo.
 
-![The three screw holes to use on the project board.](img/project-board-graphic-screws.png)
+3. Align the breadboard so that `a1` pin connector is next to the reset button on the UNO.
+
+   <img src="img/project-board-graphic-align-a1.png" alt="The reset button, a1 pin connector, and Arduino logo on the project board." width="500px">
+
+### 4. Attach the UNO and breadboard to the plastic base
+
+* **Attach the UNO board**
+  Secure your Arduino UNO to the base using the three M3 bolts and nuts. The screw holes on the UNO should align with the three holes on the project board. Be careful not to overtighten.
+
+    <img src="img/project-board-graphic-screws.png" alt="The three screw holes to use on the project board." width="500px">
+
+    > [!IMPORTANT]
+    > Do not insert a screw in the hole next to the reset button.
+
+* **Attach the breadboard**
+
+  1. Carefully peel off the adhesive backing from the breadboard.
+  2. With the `a1` pin connector next to the reset button on the UNO, stick the breadboard onto the plastic base.
+
+Your project board is now assembled.
+
+[^1]: Instructions included in the Arduino Starter Kit projects book, pages 12-13.
+[^2]: This image was mirrored in some early prints of the Arduino Starter Kit projects book.
diff --git a/...cation and Kits/EDU General/Find-replacement-components-for-your-Arduino-kit.md b/...cation and Kits/EDU General/Find-replacement-components-for-your-Arduino-kit.md
@@ -5,29 +5,43 @@ id: 4409205367186
 
 Most components for the Arduino kits can be found in the [Arduino Store](https://store.arduino.cc/). Learn more about specific options below.
 
+* [Arduino Replacement Pack](#arduino-replacement-pack)
+* [Motors and servos](#motors-and-servos)
+* [Boards and accessories](#boards-and-accessories)
+* [Arduino Starter Kit project book](#arduino-starter-kit-project-book)
+* [Still need help?](#still-need-help)
+
+---
+
+## Replacement boards
+
+[Purchase individual boards in the Arduino Store](https://store.arduino.cc/collections/boards?page=1&grid_list=list-view){link-chevron-right}
+
 ## Arduino Replacement Pack
 
 The [Arduino Replacement Pack](https://store.arduino.cc/collections/accessories/products/arduino-replacements-pack) includes the most common electronic components like jump wires, LEDs, resistors, transistors, and sensors for the Arduino Starter Kit Classroom Pack, Arduino Student Kit, Arduino Education Starter Kit, Arduino CTC 101, and ARDUINO CTC GO! - CORE MODULE.
 
 > [!NOTE]
 > the Arduino Replacement Pack does not include motors or servos.
 
-## Motors and servos
+## Motors and servos for Engineering Kit Rev2
+
+[Engineering Kit Motors Backup](https://store.arduino.cc/collections/accessories/products/engineering-kit-motors-backup) contains replacement motors for the Arduino Engineering Kit Rev2.
 
-- You can find various motors and servos [here](https://store.arduino.cc/collections/motors-servos).
-- Replacement motors for the Arduino Engineering Kit Rev2 are available in the [Engineering Kit Motors Backup](https://store.arduino.cc/collections/accessories/products/engineering-kit-motors-backup).
+## Project book from Arduino Starter Kit
 
-## Boards and accessories
+The project book included in the [Arduino Starter Kit](https://store.arduino.cc/products/arduino-starter-kit-multi-language) is not available for sale individually. If you encounter any issues with the project book included in your Arduino Starter Kit, please [contact us](https://www.arduino.cc/en/contact-us/).
 
-- View our collection of boards [here](https://store.arduino.cc/collections/boards?page=1&grid_list=list-view).
-- Other accessories can be found [here](https://store.arduino.cc/collections/accessories?page=1&grid_list=list-view).
+## Project board
 
-## Arduino Starter Kit project book
+* The plastic sheet for the **project board** (included in Arduino Starter Kit, Education Starter Kit, and Arduino Student kit) is not available for sale individually.
+* These are the specifications for the nuts and screws:
+  * 3 x nuts (M3)
+  * 3 x screws (M3 x 12 mm)
 
-- The project book is used in connection to the board and components included in the [Arduino Starter Kit](https://store.arduino.cc/products/arduino-starter-kit-multi-language). Therefore, it is not possible to purchase the project book separately.
-- [Contact us](https://www.arduino.cc/en/contact-us/) if you encounter any issues with the project book included in your [Arduino Starter Kit](https://store.arduino.cc/products/arduino-starter-kit-multi-language).
+---
 
 ## Still need help?
 
-- Check [If an Arduino Education kit component is missing or not working](https://support.arduino.cc/hc/en-us/articles/4406561528210-If-an-Arduino-Education-kit-component-is-missing-or-not-working).
-- If a component is not available in the online shop, please [contact us](https://www.arduino.cc/en/contact-us/).
+* Check [If an Arduino Education kit component is missing or not working](https://support.arduino.cc/hc/en-us/articles/4406561528210-If-an-Arduino-Education-kit-component-is-missing-or-not-working).
+* If a component is not available in the online shop, please [contact us](https://www.arduino.cc/en/contact-us/).
diff --git a/content/Education and Kits/EDU General/img/project-board-feet.png b/content/Education and Kits/EDU General/img/project-board-feet.png
diff --git a/content/Education and Kits/EDU General/img/project-board-graphic-align-a1.png b/content/Education and Kits/EDU General/img/project-board-graphic-align-a1.png
diff --git a/... and Kits/Registration/Can-I-register-multiple-kits-with-one-Arduino-account.md b/... and Kits/Registration/Can-I-register-multiple-kits-with-one-Arduino-account.md
diff --git a/...s/Starter Kit/Where-are-and-what-are-the-dimensions-of-the-Starter-kit-Bolts.md b/...s/Starter Kit/Where-are-and-what-are-the-dimensions-of-the-Starter-kit-Bolts.md
diff --git a/...tion and Kits/Student Kit/My-bolts-do-not-fit-the-holes-in-the-project-board.md b/...tion and Kits/Student Kit/My-bolts-do-not-fit-the-holes-in-the-project-board.md
diff --git a/content/Hardware Support/Nano Family/Test-the-sensors-on-Nano-33-BLE-Sense.md b/content/Hardware Support/Nano Family/Test-the-sensors-on-Nano-33-BLE-Sense.md
diff --git a/...ortInUseException-when-uploading-code-or-using-the-serial-monitor-on-the-Mac.md b/...ortInUseException-when-uploading-code-or-using-the-serial-monitor-on-the-Mac.md