Speedometer

ESP8266 - Hall effect sensor - Neopixel Ring 12

1 - Get started with Scaleway IoT Hub

Create an IoT Hub

Go to the IoT Hub tab:

Create your first Hub and choose the Free SHARED Plan:

Click on create, your hub will be ready in few seconds:

Add a device

Once your hub is created, you should see the following screen:

Navigate to the Device tab:

Click on Add Devices:

Before validating, choose the Allow Insecure option, we won't use devices certificates in the tutorial.

To check your device information, just click on its name, you should see the following screen:

Your MQTT broker is now ready to receive some physical device information!

Now repeat this step to create a two other devices:

2 - Microcontrolleur

Install Developer Environment - Arduino IDE : https://www.arduino.cc/en/main/software

Open Arduino IDE and go to preferences:

Add the following link in the Additional Boards Manager URLs: http://arduino.esp8266.com/stable/package_esp8266com_index.json

Close Preference window and go to Tools -> Board -> Boards Manager...

In the Boards Manager window, type esp in the search box, esp8266 will be listed there below. Select latest version of board and click on install.

Program

(lienprogramme)

3 - Display Speed

Wiring

(image)

4 - 3d Printing

Install 3Dmodelisationsoftware - SOLIDWORKS :

https://www.solidworks.com/fr/online-product-trials

And model the different parts.

Or,

Just go on the website https://www.thingiverse.com/thing:4140134 to take the stl files which models the part to be printed in 3D.

Click on Download All files.

After,

Install 3Dprintingsoftware - PrusaSlicer:

https://www.prusa3d.fr/prusaslicer/

Go on your desk and click on PrusaSlicer.

Click on the window add

and click on the stl files download.

Ajust the support if you need and the padding.

Then, click on cutting now at the bottom right.

Then, the printed model appears.

Click on export G-code at the bottom right.

And put the G-code on the SD card and print on the 3D printer selected.

Sources : https://github.com/luisomoreau