user48260: To finalize a prototype, I would like to have a proper structure containing the arduino (uno here), its shields and its sensors. I would like the sensors to be soldered to the arduino+shields block, but the sensors were sold on a small separate PCB (example).
What is the recommended method to have a strong, clean link between the two ?

user4143: You could solder those modules to a prototype shield.  If you replace the header with a right-angle one (or even just bend the pins on the existing one) you could even mount it vertically to save space.

Prototype shield:



Right-angled headers:



48260: <p>To finalize a prototype, I would like to have a proper structure containing the arduino (uno here), its shields and its sensors. I would like the sensors to be soldered to the arduino+shields block, but the sensors were sold on a small separate PCB (<a href="http://a.co/aeGIzCB" rel="nofollow noreferrer">example</a>).</p>

<p><strong>What is the recommended method to have a strong, clean link between the two ?</strong></p>
 4143: <p>You could solder those modules to a prototype shield.  If you replace the header with a right-angle one (or even just bend the pins on the existing one) you could even mount it vertically to save space.</p>

<ul>
<li>Prototype shield:</li>
</ul>

<p><a href="https://i.stack.imgur.com/YL7nR.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YL7nR.jpg" alt="enter image description here"></a></p>

<ul>
<li>Right-angled headers:</li>
</ul>

<p><a href="https://i.stack.imgur.com/117lf.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/117lf.jpg" alt="enter image description here"></a></p>
