# Matériel

### Fournitures:

{% tabs %}
{% tab title="Electronique" %}
* Firebeetle ESP32 [digikey](https://www.digikey.fr/fr/products/detail/dfrobot/DFR0478/7398878)
* Capteur CO2 Senserion SCD30 [digikey](https://www.digikey.fr/fr/products/detail/sensirion-ag/SCD30/8445334?s=N4IgTCBcDaIM4FMB2cCWAnA9kgBHAxgCYDMADCALoC%2BQA)
* Mosfet IRLZ44N [digikey ](https://www.digikey.fr/en/products/detail/infineon-technologies/IRLZ44NPBF/811808)
* résistance 10kΩ
* résistance 50kΩ
* Batterie Lithium polymère 3.7V 2000mAh 103454 Batterie  [amazon ](https://www.amazon.fr/EEMB-Batterie-polym%C3%A8re-Rechargeable-connecteur/dp/B0B7N2T1TD/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=1WB4QEEZG4RZ6\&keywords=lipo%2B3.7v%2BJST%2BPH2.0\&sprefix=lipo%2B3.7v%2Bjst%2Bph2.0%2Caps%2C337\&sr=8-5)
* Interrupteur On/Off à bascule 15x21mm [amazon](https://www.amazon.fr/dp/B08CY5437N/ref=sspa_dk_detail_6?s=kitchen\&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUExUE5ZUkNDSjJSREVEJmVuY3J5cHRlZElkPUEwOTE4MTM1MjlXQVNEQ01QOE9ONyZlbmNyeXB0ZWRBZElkPUEwMTg5NzExM1ZCODUzSlBHTEI2QyZ3aWRnZXROYW1lPXNwX2RldGFpbF90aGVtYXRpYyZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU\&th=1)
* [Câble](https://www.amazon.fr/Signal-cuivre-%C3%A9lectronique-Souple-UL2464/dp/B0BL7RMQC6/ref=sr_1_8?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=216O01Q280ZNE\&keywords=cable%2B8%2Bfils%2Bsouple%2B26awg\&sprefix=cable%2B8%2Bfils%2Bsouple%2B26awg%2Caps%2C303\&sr=8-8\&th=1) de Fil gainé 2m ; 26wag ; 4 cores.&#x20;
* Mini 030 [Pompe](https://www.amazon.fr/Moteur-n%C3%A9gatif-Pression-doxyg%C3%A8ne-Poisson/dp/B0968D12RV/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=1P9CHOLX9KK87\&keywords=Pompe%2B%C3%A0%2BVide%2B5v\&sprefix=pompe%2B%C3%A0%2Bvide%2B5v%2Caps%2C260\&sr=8-5\&th=1) à Moteur négatif Pompe à air Model B
{% endtab %}

{% tab title="Fournitures diverses" %}
* [Tuyaux ](https://www.amazon.fr/sourcing-map-Exterieur-Transparent-Plastique/dp/B08H8N49DM/ref=sr_1_3?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=RI27265HDPY7\&keywords=tuyau+pvc+2mm\&sprefix=tuyau+pvc+2mm%2Caps%2C87\&sr=8-3)souple PVC 2mm int / 4mm ext (60 cm)
* [Joints](https://www.amazon.fr/sourcing-map-Caoutchouc-118mm-200mm-200mmx205-3mmx2-65mm/dp/B07XQ2Y8Q8/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=2X8ZGANTD6EPA\&keywords=o%2Bring%2B200mm\&sprefix=o%2Bring%2B200m%2Caps%2C239\&sr=8-5\&th=1) Toriques 205.3mm OD 200mm ID 2.65mm
* [Caoutchouc](https://www.amazon.fr/sourcing-map-Caoutchouc-Oeillets-50Pi%C3%A8ces/dp/B082WW1FTD/ref=sr_1_8?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=14IMNNR1V7ND1\&keywords=oeillet+caoutchouc+4mm\&sprefix=oeillet+caoutchouc+4mm%2Caps%2C304\&sr=8-8) œillets 4mm
* [Tuyaux](https://www.amazon.fr/Kesote-Souple-Transparent-Flexible-Pression/dp/B07CSMGQL7/ref=pd_sbs_sccl_3_2/262-1877083-0076154) souple PVC 4mm int / 6mm ext (10 cm / verrine)&#x20;
* [joints ](https://www.amazon.fr/joints-toriques-caoutchouc-nitrile-ronds/dp/B093KFBKYJ/ref=sr_1_4?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=3NA9S2F419PDI\&keywords=19mmx15mmx2mm+Nitrile+Caoutchouc+O-ring\&sprefix=19mmx15mmx2mm+nitrile+caoutchouc+o-ring%2Caps%2C390\&sr=8-4)toriques ; 19 mm -D. ext. 15 mm - D. int.; ep. 2 mm
* [verrine](https://www.bouteilles-et-bocaux.com/verrine-230-ml-col-twist-off-to-82-100011950?referralCode=344f636f14874df59416c60d47218b06\&configurator=%255B%257B%2522productId%2522%253A%25220nolid%2522%252C%2522groupId%2522%253A%25220%2522%257D%252C%257B%2522productId%2522%253A%25221nolid%2522%252C%2522groupId%2522%253A%25221%2522%257D%255D) 230ml
* 2 [colliers](https://www.amazon.fr/SIOPPKIK-Serre-cables-%C3%A9lectriques-plastique-Serre-Cable/dp/B09PBWF9K2/ref=sr_1_5?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91\&crid=O1DY0YEDLYA3\&keywords=collier+de+serrage+1.9mm\&sprefix=collier+de+serrage+1.9mm%2Caps%2C85\&sr=8-5) serre câble 1.9mm / verrine
* plexiglass 1.5x20x20mm
* 4 vis m2x16
* 2 vis m3x12
* 2 vis m2x3
* mastic polymère
* gaine thermorétractable
* colle cyanolite
{% endtab %}
{% endtabs %}

### Outils :

* &#x20;Imprimante 3D + filament PLA (env 60m)
* Poste à souder
* Tournevis, pinces ...

### Ressources:

{% tabs %}
{% tab title="Fichiers 3D" %}
{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FDxmGZHg50ZoVcAM57fMn%2Fchambre_passe_paroi.stl?alt=media&token=2bbd6266-4e65-4ede-bc33-0f44cd4557b2" %}

{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FhOKG1GODAxq2YXabQD8G%2Fchambre%20respi%20ecrou.stl?alt=media&token=077fd626-f12d-42f4-b32b-62e3e3383477" %}

{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FCYfSL0137a954RIyAjLy%2Frespirometre%20mini%20haut.stl?alt=media&token=7b9128e8-1742-472b-9c0d-7ef4c77e006d" %}

{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2Fe0izOueyyGxf5fkZ3tNJ%2Frespirometre%20mini%20milieu.stl?alt=media&token=526bbb20-ec48-4ccb-9ca4-e2ce4dfb4f85" %}

{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FtsKICu9eQVCaqzbHvFSD%2Frespirometre%20mini%20bas.stl?alt=media&token=904c3b94-63ec-4354-84cf-f591c7f752a8" %}
{% endtab %}

{% tab title="Code" %}
{% file src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FaN7X078mmFm1WKznSb0q%2Fresprimetre_V2-1.ino?alt=media&token=ed6aaa52-e9a6-4ea6-85f1-3ea392737c6c" %}
{% endtab %}
{% endtabs %}

Impression en PLA à 0.2mm. Positionner le passe-parois en position verticale (fig. 8) avec des supports. L’emplacement pour le joint de l’écrou doit être vers le haut (fig. 8). Ajouter également des [bloqueurs](https://help.prusa3d.com/fr/article/supports_1698#bloqueur-de-supports) de supports cylindriques (clic droit sur le nom de la pièce en haut à droite). Dimensions : x=3, y=3, z= 45 ; position : x=4.5/-4.5 ; y=0, z=0 (fig. 9). Ils éviteront que les supports bouchent les conduits internes.



| <img src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2Ft4ZgV5y8LHGhe13flP2H%2Fimage.png?alt=media&#x26;token=4846ed0f-cbc3-4603-acbc-966a8e3b4925" alt="" data-size="original"> | <img src="https://2240186823-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDxplQ11A6hquMJRZDf%2Fuploads%2FvJtYKV79PWxVZIJd3JH4%2Fimage.png?alt=media&#x26;token=0236f190-bf00-4c71-9bb7-a6fddefd0d7a" alt="" data-size="original"> |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| _Fig. 8: orientation et supports passe-parois_                                                                                                                                                                                                             | _Fig. 9: bloqueur de support_                                                                                                                                                                                                                              |
