NodeRED Lesson: Sensor DHT

August 18th, 2019  Posted at   Lesson NodeRED
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DHT22 adalah sensor untuk membaca suhu (temperature) dan kelembapan (humidity). Interface Sensor DHT dengan Python boleh rujuk Raspberry Pi Lesson: Sensor DHT.

Berikut adalah video demo nya.

Node-RED Flow

[{"id":"a07ba111.d28fd","type":"inject","z":"c342db9f.d90f88","name":"","topic":"","payload":"","payloadType":"date","repeat":"", "crontab":"","once":false,"onceDelay":0.1,"x":220,"y":160,"wires":[["d32ae966.faa408"]]},{"id":"14c094b7.f17e1b", "type":"debug","z":"c342db9f.d90f88","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false, "complete":"true","targetType":"full","x":530,"y":160,"wires":[]},{"id":"d32ae966.faa408","type":"rpi-dht22","z":"c342db9f.d90f88","name":"","topic":"rpi-dht22","dht":22,"pintype":"0","pin":"23","x":380,"y":160,"wires":[["14c094b7.f17e1b"]]}]

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