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Solar-powered Hydroponics Project

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Solar-powered Hydroponics Project

Solar-powered Hydroponics Project

My solar-powered hydroponics project is employing an Arduino Uno microcontroller, a DHT11 humidity/temperature sensor, a Seeed Studio Relay Shield, a Seeed Studio SD Card Shield, a PH Shield by Dormant Labs, a solar resistor, an AT24C32 Real Time Clock (RTC) Module, a SunWize OEM20, 20 watt solar panel, a 12V/6A Solar Charge Controller, Morningstar SunSaver 6, and a DDC-1 12V, 10 watt CPU cooling pump.

The Uno is the controller for the whole system.

The DHT11 humidity/temperature sensor is used to monitor and log the ambient temperature and humidity.

The relay shield is used to control the nutrient pump. The pump draws 10 watts, so a relay is necessary. The pump will be run during daylight hours for 15 minutes on, alternating with 15 minutes off. The solar resistor is used to determine whether a daylight condition exists, or not.

The SD Card shield is used to log the data about the whole system. I intend on recording the data every 15 minutes, recording the current time (provided by the RTC module), the pump state (turn pump on or off), the ph and temperature (from the Dormant Labs shield) of the nutrient reservoir, the ambient temperature and humidity (from the DHT11 sensor).

The solar panel and charge controller feed a 12 volt marine-grade battery to power the project.

I would like to also monitor the battery voltage and the PPM of the nutrient reservoir, but I do not have the components necessary for that.


Arduino News

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09/23/2022 10:44 AM
Arduino Edge Control — Arduino Online Shop
Remotely control your application through the Arduino Cloud (or third-party services) using a choice. ... Since hydroponics involves the growth of plants without soil, delicate care must be taken to maintain the conditions required for optimum growth. The Arduino Edge Control can be set-up to control these conditions with minimal manual labour.
09/22/2022 03:53 PM
THE DESIGN AND IMPLEMENTATION OF A HYDROPONICS CONTROL SYSTEM - Theseus
code or plans away. The end goal of the project is to design and build a hydroponics controller in which the hardware and software are open source. There are many places to learn how to build the actual hydroponics system, the main one being our.Windowfarms [10]. The controller would complement this. !
09/22/2022 07:03 AM
Pricing - Programming Electronics Academy
Start programming with confidence Learn to program Arduino and have fun building your projects! “Positively, the best investment I have made personally in a very long time.” -Christopher Cooper, UK $29 $19 / month Buy Monthly $290 $179 / Year Buy Annual You’ll have access to all the courses! Arduino Course for Absolute Beginners IoT…
09/23/2022 09:25 AM
Seeed Studio XIAO SAMD21 - Arduino Microcontroller - SAMD21 Cortex M0 ...
Seeed Studio XIAO SAMD21 is the smallest Arduino compatible board in Seeeduino Family. It is an Arduino microcontroller that is embedded with the SAMD21 microchip. ... TDS Sensor can be applied in water quality applications such as TDS meter, Well water, Aquarium, Hydroponics and etc. [Others] Easy Long Range Mesh Sensors . How to make your own ...
09/21/2022 09:16 PM
TDS Sensor Meter Analog for Arduino Gravity - circuitrocks
TDS Sensor Meter Analog for Arduino Gravity. This is an Arduino-compatible TDS sensor Meter Kit for measuring TDS value of the water, to reflect the cleanliness of the water.It can be applied to domestic water, hydroponic and other fields of water quality testing. TDS (Total Dissolved Solids) indicates that how many milligrams of soluble solids dissolved in one liter of water.
09/23/2022 01:07 PM
Measure Soil Nutrient using Arduino & Soil NPK Sensor - How To Electronics
Overview. In this article, we will learn about the interfacing of Soil NPK Sensor with Arduino & make our own Arduino Soil NPK Meter. The soil nutrient content can be easily measured using NPK Soil Sensor & Arduino. Measurement of soil content N (nitrogen), P (phosphorus), and K (potassium) is necessary to determine how much additional nutrient content is to be added to soil to increase crop ...
09/22/2022 07:32 AM
Three Dollar EC - PPM Meter [Arduino] | Details | Hackaday.io
/* ElCheapo Arduino EC-PPM measurments This scrip uses a common USA two prong plug and a 47Kohm Resistor to measure the EC/PPM of a Aquaponics/Hydroponics Sytem. You could modift this code to Measure other liquids if you change the resitor and values at the top of the code. This Program will give you a temperature based feed controller.
09/23/2022 10:44 AM
Hydroponics as an advanced technique for vegetable ... - ResearchGate
Hydroponics is a method of growing plants with or without an inert medium such as rock ... By combining the sensors with Arduino and Raspberry Pi, the hydroponics system can be monitored remotely ...
09/23/2022 05:03 PM
Gravel - Wikipedia
Gravel / ˈ ɡ r æ v əl / is a loose aggregation of rock fragments. Gravel occurs naturally throughout the world as a result of sedimentary and erosive geologic processes; it is also produced in large quantities commercially as crushed stone.. Gravel is classified by particle size range and includes size classes from granule- to boulder-sized fragments.. Gravel is an important commercial ...
09/22/2022 02:13 PM
Geo-engineering lake Meade | Physics Forums
Trees bring rain because they increase the transfer of groundwater to the air. That is good news for trees down wind, that recycle water in a massive rainforest, but bad news for a small oasis in a desert, or Lake Meade with open-air hydroponics.


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A set of webpages that I have prepared relative to using the Arduino family of microcontrollers as a means of furthering my knowledge of C+ computer programming.

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