Recomendation for GitHub Project Management:
- Project Name and description about team members and supervisor
- Brief Project Introduction
- Probelm Statement
- Project workflow
- Expected outcomes
- Project labor division
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- Bi-Weekly updates and Milestones
- Repeat every 15 days
- Final Milestone
/////////////////////////////////// Keep adding all datasheets and useful files and links as well.
The TDS Sensor is interfaced with microcontroller Arduino to get the TDS value of water to check its quality
--> TDS:
TDS stands for total dissolved solids, and represents the total concentration of dissolved substances in water. TDS is made up of inorganic salts, as well as a small amount of organic matter. Common inorganic salts that can be found in water include calcium, magnesium, potassium and sodium, which are all cations, and carbonates, nitrates, bicarbonates, chlorides and sulfates, which are all anions. Cations are positively charged ions and anions are negatively charged ions.
TDS in general indicates how many milligrams of soluble solids are dissolved in one liter of water. It is measured in parts per million or miligram per liter. In general, the higher the TDS value, the more soluble solids are dissolved in water, and less clean the water is. Therefore, the TDS value can be used as one reference point for reflecting the cleanliness of the water.
--> Specification: Signal Transmitter Board Input Voltage: 3.3 ~ 5.5V Output Voltage: 0 ~ 2.3V Working Current: 3 ~ 6mA TDS Measurement Range: 0 ~ 1000ppm TDS Measurement Accuracy: ± 10% F.S. (25 ℃) Module Size: 42 * 32mm Module Interface: PH2.0-3P Electrode Interface: XH2.54-2P
--> TDS probe Number of Needle: 2 Total Length: 83cm Connection Interface: XH2.54-2P Colour: Black Other: Waterproof Probe
--> Requirements Hardware
DFRduino UNO R3 (or similar) x 1 Analog TDS Sensor / Meter Module x 1 TDS Probe x1 Jumper Wires x3 tested liquid x1
--> Software
Arduino IDE