Dependancies
Pre-requisites
Buy the components
sensor-uv.ino
#include "Adafruit_VEML6075.h"
Adafruit_VEML6075 uv = Adafruit_VEML6075();
void setup() {
pinMode(LED_BUILTIN, OUTPUT);
Serial.begin(115200);
Serial.println("VEML6075 Full Test");
if (!uv.begin()) {
Serial.println("Failed to communicate with VEML6075 sensor, check wiring?");
}
Serial.println("Found VEML6075 sensor");
}
void loop() {
Serial.println("");
Serial.print("Raw UVA reading: ");
Serial.println(uv.readUVA());
Serial.print("Raw UVB reading: ");
Serial.println(uv.readUVB());
Serial.print("UV Index reading: ");
Serial.println(uv.readUVI());
// turn the LED on (HIGH is the voltage level)
digitalWrite(LED_BUILTIN, HIGH);
delay(1000);
// turn the LED off by making the voltage LOW
digitalWrite(LED_BUILTIN, LOW);
delay(2000);
}
.PHONY: lint compile upload clean
lint:
cpplint --extensions=ino --filter=-legal/copyright *.ino
compile:
arduino-cli compile --fqbn adafruit:nrf52:feather52832 ./
upload:
adafruit-nrfutil dfu genpkg --dev-type 0x0052 --application ./.*.hex dfu-package.zip
adafruit-nrfutil dfu serial --package dfu-package.zip -p /dev/tty.SLAB_USBtoUART -b 115200
clean:
rm -f .*.bin
rm -f .*.elf
rm -f .*.hex
rm -f *.zip
flash: lint compile upload clean
Read the UV sensor values with Adafruit nRF52 Feather and Adafruit VEML6075 breakout board.