Water Quality Sensor Raspberry Pi
Water quality monitoring mon oct 26 2015 9 22 pm hi guys i m kindly asking on the components required to interface raspberry pi with water quality sensors and also the prices of the sensors you may please provide prices for a ph sensor and temperature sensor and maybe extra components required so that they work.
Water quality sensor raspberry pi. These measuring aids are particularly interesting in the outdoor and garden areas. The aquarium will consist of a nominally balanced ecosystem shrimp snails plants and other organic matter. Dafür eignet sich der ds18b20 besonders im außenbereich da es auch wasserfeste. Tutorial demonstrating how to connect analog sensors to the raspberry pi using spi and i2c analog to digital converter chips such as the mcp3002 and the ads1.
Einen einzigen signal pin gelb. The raspberry pi reads the status of one or two water sensor device s on one or two of its gpio pins. The good news is that with the help of those 5 grove water quality sensors you can build your own lightweight water quality monitoring station easily. 1 30 liter pro minute.
Water sensor wired to raspberry pi the 1k resistor creates the least resistance so pulls pin 15 high. F 7q l min beispielfrequenzen. Einen sehr einfachen sensor stellt der ds18b20 bzw. For example the rainfall of a thunderstorm.
Therefore constructing a water quality monitoring station is a systematic and complex project. Build the circuit as depicted in figure 1. No 1 grove ph sensor. Allerdings können diese module keine zusätzlichen infos wie luftfeuchtigkeit und oder luftdruck messen.
An optional bi color led connected in series with 330 ω resistors to gpio 14 and 15 provides feedback. There are different sensors which have a higher accuracy or a higher flow rate and maximum water pressure. Diese raspberry pi sensoren werden über den sog. With that constraint the ecosystem can be monitored to see what effects the animals and.
The schematic shows a raspberry pi a but this set up will work on any pi. With the aid of water flow meters hall effect sensors the amount of water flowing through the tube per minute second can be determined at the raspberry pi. The aquarium will be sealed to prevent exchange of air or other mass with the outside environment. The water level sensor s s pin is connected to ch0 adc channel 0.
When the sensor is in presence of water it creates a short circuit to ground and pin 15 will go into low state. When water is detected the raspberry pi emails out an alert to a recipient group and calls a phone number list via voip playing a stored wave file with a spoken alert phrase. Anschluss des wasserfluss sensor yf s201 am raspberry pi. Water quality is a complex concept it related to too many parameters.
Im datenblatt des sensors finden wir unterschiedliche angaben wovon die wichtigsten sind.