![]() If event accumulation gets detected then a rain event is present and we then display in order: Displays Event Accumulation, IPH, and Accumulation since last read.Displays total accumulation and an icon of the current weather.The above code is pretty simple, initialize LCD screen and then set the stream for the RG-15.ĬreateChar() is also in setup and will look confusing right now but it will be explained later.ĭelay(5000) //wait a bit before changing screens. The next step is to initialize the LCD screen: Remember if you switch address off of 0x27 you must wire your arduino differently then the tutorial. Note: If 0x27 does not work for you, please try finding your IC2 address by scanning using this. This line represents a 16×2 LCD screen on address 0x27 Using the LCD library values can easily be printed on the screen. The LCD screen should post clear and clean information about the RG sensor data. Verify it is working by comparing your screen output with the images found in the conclusion step near the bottom. If you just want it working and don’t need a detailed explanation, run the example after getting to this step and It will work as is. This is a follow along for the examples provided in the Hydreon Arduino library. The LCD screen requires 5v and MUST be powered by the arduino and not an external Note that the RG has the same pins from the last tutorial, everything done For this tutorial we will be using LCDScreen.In Arduino IDE go to File->Examples and find RG15Examples (near bottom).Note: If using the Arduino 33 IoT nano you must jump the VUSB on back of board.Materials: Arduino, RG-15, mUSB cable, 8 connector wires (ground x2, 5v, V+, Rx, Tx, SDA, SCL), 16×2 LCD screen with IC2 Interface installed, and Breadboard.Before starting this make sure you have completed the RG Serial Output tutorial.This example shows how to take the serialized data from the RG device and show it on a.
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