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John Smith

チャンネル登録者数 134人

1.2万 回視聴 ・ 43いいね ・ 2016/06/09

ILI9341 TFT Scrolling Display : IoT MQTT Client

This video clip shows an ILI9341 TFT Display scrolling live data controlled by an Arduino Mega 2560 using the Adafruit Library 'Adafruit_ILI9341'.
Data displayed is local Temperature (scaled -30 ... 50 Deg C), Humidity (scaled 0 ... 100%), Barometric Pressure in mBar (scaled 800 ... 1200), remote temperature and humidity is also displayed and scaled similarly. Remote data is communicated via subscriptions to specific topics at an MQTT Broker in conjunction with an Arduino Ethernet Shield located on the Arduino Mega 2560.
Sensing elements used are DHT22 and BMP085 for Temperature/Humidity and Barometric Pressure respectively.

Details here;
www.instructables.com/id/Creating-Your-First-IoT-E…

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