Things used in this project

Hardware components:
12757 01
SparkFun RedBoard
DFRobot pH Meter
Adafruit RGB Color Sensor with IR filter and White LED - TCS34725
10167 01
DHT22 Temperature Sensor
09264 1
RGB Diffused Common Cathode
DS18B20 Waterproof Temperature Sensor
MikroElektronika MQ-135 Gas Sensor
Adafruit Ultimate GPS Logger Shield - Includes GPS Module
Linkitone 03
MediaTek Labs LinkIt ONE
Software apps and online services:
Ide web
Arduino IDE


CalvEngIO DigitalC Competition Repository
All relevant codes and images


Suit pic smaller
Orlando Hoilett

Graduate student at Purdue University, biomedical engineer, electronics enthusiast, educator, trying to learn a little about engineering and programming

Thanks to Adafruit Industries, Sparkfun Electronics, and DFRobot.


Did you replicate this project? Share it!

I made one

Love this project? Think it could be improved? Tell us what you think!

Give feedback


Similar projects you might like

Particle Photon Based Security System with Alerting
  • 1,180
  • 19

Full instructions

Be alerted to any door or window opening and closing in your house on your smart phone.

Sigfox Forest Fire Detector
  • 690
  • 4

Full instructions

How to prevent forest from burning? A small Sigfox signal can prevent natural disasters. We will use an Arduino MKRFOX + a flame detector

How to Make a Temperature Gun With Esp32
  • 72
  • 2

Full instructions

What a hot day it is! Too hot to drive and ride and I am thinking of making a temperature measurement sensor.

Arduino Word Clock
  • 463
  • 8

Full instructions

A clock that let you read the time, for real!

Wall Mounted Textile MP3 Player
  • 58
  • 2

MP3 Player with fabric user interface using Arduino LilyPad.

Using Common Cathode and Common Anode RGB LED with Arduino
  • 720
  • 13


Common Cathode and Common Anode RGB LEDs are two different kinds of RGB LEDs whose function is same but working is different.

Sign up / LoginProjectsPlatformsTopicsContestsLiveAppsBetaFree StoreBlog