Suoritettu

Arduino controlled nutrient controller and pump system

I need a complete system capable of monitoring nutrient (using EC) and pH levels, making adjustments to nutrient levels and pH; by removing excess solution and adding low EC solution of equal volumes if EC values are too high, or adding nutrient solution if the EC is too low, adding an acidic/alkaline solution if pH is too high/low using parastalic pumps. The target EC and pH should be variable using a simple led/lcd screen interface and buttons, the EC and pH should be measured using attached sensors at set intivals and the readings should be logged in a database which can be exported to a computer. The margin of error needs to be low for recording and administering nutrient/pH values and there needs to be safeguards to prevent errors from adding too much/little solutions. Current EC pH levels should be displayed on the screen as well as simple error messages. There needs to be 2 tones/sounds that are activated for either correct functioning or for errors.

The system should be pre connected and tested including the microprocessor, display unit, EC and pH sensors and parastilic pumps. Low error margins for sensor readings and amount of pumped solution is key. There needs to be about 6 to 8 parastilic pumps for the range of functions 2 for adding/removing set amounts of solution in high EC, 2-4 pumps for adding nutrient solution in low EC, 2 pumps for adding acid/alkaline solution to balance pH.

2 meters of industrial acid/alkaline resistant tubing attached to each pump would be great but not compulsory. A wooden mounting board and plastic housing for the system would also great but not compulsory.

Taidot: Arduino, Bioteknologia, valmistus, Mikrocontroller, tuotesuunnittelu

Näytä lisää: arduino ph doser, auto nutrient doser, fully automated hydroponic system, arduino doser, diy auto doser, genesis hydroponic nutrient doser, automated hydroponics raspberry pi, arduino hydroponics, arduino water drop controller, arduino differential temperature controller, arduino based room controller, arduino water heater controller, arduino pellet stove controller, arduino pellet burner controller, arduino temp humidity controller, arduino temperature humidity controller, arduino controlled rov, arduino pololu jrk controller, arduino wifi irrigation controller, arduino web light controller

Tietoa työnantajasta:
( 1 arvostelu ) Port Macquarie, Australia

Projektin tunnus: #15810487

Myönnetty käyttäjälle:

sagradoamicus

hi\r\nI am experienced embedded system developer with more than 8 years of experience in this field. I can do it for you. Please get in touch we can discuss in detail\r\n\r\nRelevant Skills and Experience\r\nI have com Lisää

$2000 AUD 60 päivässä
(149 Arvostelua)
7.5

2 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

$555 AUD 30 päivässä
(0 arvostelua)
0.0