September 2017
Intermediate to advanced
206 pages
4h 34m
English
One of the problems in gardening systems is how to water our garden or farm. There are pumps that fit boards such as the Arduino and Raspberry Pi. The 350GPH liquid pump (https://www.sparkfun.com/products/10455) could be used on your Arduino or Raspberry Pi:

You can also use a higher-voltage pump. To control it from the Arduino, you can use a relay that is connected between the Arduino and the pump. A relay can be connected to digital pins from Arduino. Using digitalRead() and digitalWrite() we can communicate with Relay from Arduino.
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