Update README.md

README.md

@@ -87,10 +87,10 @@ So it is advised after each experience to relaunch the *main.py* file to obtain
 | 1 | plexiglass cylinder 24mm diameter (inner) |  2 |      [SMC T-Plug-In connector (4mm)](https://www.distrelec.ch/fr/plug-in-connector-mm-smc-kq2t04-00a/p/11030194?track=true&no-cache=true)      |
 | 1 |      [AC/DC Converter LPT100-M](https://www.digikey.com/products/en?keywords=454-1480-ND)      |  3 | [flanged plastic enclosure (35x50x20 mm)](https://www.distrelec.ch/fr/miniature-flanged-plastic-enclosure-35-35-20-mm-abs-noir-ip-54-hammond-1551mflbk/p/15030267?track=true&no-cache=true) |
 | 1 |          [Modular Rack 19’’](https://www.distrelec.ch/fr/rack-modulaire-19-he-84-te-nvent-schroff-24563-174/p/11074433?track=true&no-cache=true)         |  1 |          [Micro-usb wall adapter](https://www.digikey.ch/product-detail/fr/raspberry-pi/T5989DV/1690-1022-ND/6674285)         |
-| 1 |    [custom build front rack panel](https://www.digikey.ch/products/fr?keywords=1528-1659-ND)   | 3m |           [8-wires ribon cable](https://www.digikey.com/product-detail/en/assmann-wsw-components/AWG28-08-F-1-300/AE08B-300-ND/2391611)           |
+| 1 |    [custom build front rack panel](../blob/master/MechanicalPlans/frontplate.pdf)   | 3m |           [8-wires ribon cable](https://www.digikey.com/product-detail/en/assmann-wsw-components/AWG28-08-F-1-300/AE08B-300-ND/2391611)           |
 | 3 |   [Sht75 – Digital humidity sensor](https://www.digikey.ch/products/fr?keywords=sht75)  | 4m |           [small electric cable](https://www.digikey.com/product-detail/en/jonard-tools/KSW28BLK-0100/K751-ND/5956067)          |
 | 2 |    [Mass flow controller – PiMFC](https://www.ebay.fr/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313.TR12.TRC2.A0.H0.Xpi-mfc.TRS0&_nkw=pi-mfc&_sacat=0)    | 3m |            [water tubing (4mm)](https://www.fishersci.ch/shop/products/k70-silicon-hoses-6/10726352)           |
-| 2 |           latching relay           |  1 |              [ethernet cable](https://www.distrelec.ch/fr/interface-de-service-rj45-harting-09-45-452-1504/p/11025872?track=true&no-cache=true)             |
+| 2 |           [latching relay](https://www.digikey.ch/products/fr?keywords=1528-1659-ND)           |  1 |              [ethernet cable](https://www.distrelec.ch/fr/interface-de-service-rj45-harting-09-45-452-1504/p/11025872?track=true&no-cache=true)             |
 | 1 |               [digipot](https://www.digikey.ch/product-detail/fr/mikroelektronika/MIKROE-2332/1471-1624-ND/6137612)              |  1 |                [hdmi cable](https://www.distrelec.ch/fr/interface-de-service-rj45-harting-09-45-452-1504/p/11025872?track=true&no-cache=true)               |
 | 2 |              [fan 80mm](https://www.distrelec.ch/fr/ventilateur-axial-dc-80x80x25mm-12v-61-62m-micronel-c8025h12bplb2/p/30068214?track=true&no-cache=true)              |  1 |            Usb mouse/keyboard           |
 | 1 |        [female electric plug](https://www.distrelec.ch/fr/fiche-pour-appareil-c20-faston-mm-16-250-vac-noir-vis-de-montage-pe-schurter-ec11-0021-001-21/p/11041937?track=true&no-cache=true)        |    |                                         |