<![CDATA[Pitaya or better known as dragon fruit's plant is a cactus plant that quite popular in Indonesia, because of its rich nutrition and unique shape, The plant has high economic value causes for the community especially for farmers. Ideal air temperature and soil humidity are needed in the cultivation process to maintain plant sustainability and good yields. Therefore a node based system on the Wireless Sensor Network was designed. DHT-11 sensor is used to detect air temperature and humidity, the soil moisture sensor is used to detect soil moisture, the reading data will be processed by arduino nano and sent using nRF24L01 module based on time by RTC module. There are 4 nodes that act such as a sensor node, router node and server node. The Router node becomes mediator between sensor and server nodes so that reducing the risk of packet loss due to the distance of nodes and besides that the node also acts as sensor node, while the topology used in the system is a tree topology. The result showed that DHT-11 modules and Soil Moisture good enough in reading where the result showed above 80%. The packets delivery test on nRF24l01 module showed all packets sent have successfully arrived to receiver.]]>
Copyrights © 2021
