Table 1 Description and technical specifications of all the system’s components

Growth chamber

Secret jardin—Dark street

60 × 60x150 cm (12 small chambers)

150 × 150x200 (buffer chamber)

84.4 €*12

https://www.idroponica.it/growbox-c-22/secret-jardin-s-311/dark-street-ds-secret-jardin-36855.html

LED

Samsung LED strip 5630 “H-POWER"

185 W; 140 LED/m SMD5630; Natural white: 4000 K

5-m length

106.4 € *12

https://store.ledpro.it/prodotti-led/strisce-led/strisce-led-linea-elite/striscia-led-5630-h-power-5-metri-185w-140-led-m-smd5630-samsung-bianco-naturale-4000k.html

Flowmeter for air flux

EE671—Miniature Air Flow transmitter—E + E electronica

Measuring range: 0–5 m/s; 0–10 m/s; 0–20 m/s

Response time: 4 s

177.1 € *12

https://eu-shop.epluse.com/collections/air-velocity/products/355065

Flowmeter for scrubbing

SFM4100—Sensirion

Digital gas flow meter for gases

187 €

https://www.sensirion.com/en/flow-sensors/mass-flow-meters-for-high-precise-measurement-of-gases/mass-flow-meter-for-medical-gas-measurements/

Ventilator

Tube In-line fans—Blauberg

ventilatoren

Diameter: 10 cm

Energy Supply: 220 V AC

Maximum air flow:102 m³/h

17.1 € *12

https://www.idroponica.it/cavo-alimentazione-200cm-con-spina-schuko~1146.html

Air pump

Hailea ACO9602

Pump speed: 7.2L/min

14.7 € *12

https://www.amazon.it/Pompa-dAria-Regolabile-Hailea-ACO9602/dp/B01GO80XE4 (not available in idroponica at the moment)

Pressure sensor

MPX4115—freescale semiconductor

Integrated Silicon Pressure Sensor

20 €

https://www.nxp.com/docs/en/data-sheet/MPX4115.pdf