Prototype
A photo of the actual setup.
Schematic
Wire up the hardware accordingly
Hardware used:
#include <Adafruit_GFX.h>
#include <Adafruit_SharpMem.h>
#include <Wire.h>
#include "Adafruit_VEML6075.h"
Adafruit_VEML6075 uv = Adafruit_VEML6075();
#define SHARP_SCK 12
#define SHARP_MOSI 13
#define SHARP_SS 7
Adafruit_SharpMem display(SHARP_SCK, SHARP_MOSI, SHARP_SS, 144, 168);
#define BLACK 0
#define WHITE 1
void setup(void)
{
Serial.begin(9600);
// initialize display
display.begin();
display.clearDisplay();
// initialize uv sensor
if (! uv.begin()) {
Serial.println("Failed to communicate with VEML6075 sensor, check wiring?");
}
Serial.println("Found VEML6075 sensor");
}
void loop(void)
{
display.setRotation(0);
display.clearDisplay();
display.setTextSize(2);
display.setTextColor(BLACK);
display.setCursor(10,10);
display.println("UV index");
display.setCursor(10,30);
display.println(uv.readUVI());
display.setCursor(10,65);
display.println("UVA");
display.setCursor(10,85);
display.println(uv.readUVA());
display.setCursor(10,120);
display.println("UVB");
display.setCursor(10,140);
display.println(uv.readUVA());
display.refresh();
delay(1000);
}BOARD?=adafruit:nrf52:feather52832
PORT?=/dev/tty.SLAB_USBtoUART
BUILD=build
# Arduino CLI version 0.14.0 is used.
.PHONY: default lint all flash clean
default: lint all flash clean
lint:
cpplint --extensions=ino --filter=-legal/copyright *.ino
all:
arduino-cli compile --fqbn $(BOARD) --output-dir $(BUILD) ./
flash:
adafruit-nrfutil dfu genpkg --dev-type 0x0052 --application $(BUILD)/*.hex dfu-package.zip
adafruit-nrfutil dfu serial --package dfu-package.zip -p $(PORT) -b 115200
clean:
rm -rf build
rm dfu-package.zipA photo of the actual setup.
Wire up the hardware accordingly