Please find the contest results below. Our judges have selected their favorites according to the contest judging criteria.
A HUGE thank you to everyone who participated in the contest. I hope you enjoyed creating your projects as much as I (& the Cayenne team) enjoyed reading about them. You rock! 
Everyone will be sent the participation prize, and those who won any of the 1st place - 20th place prizes will be contacted individually.
Grand Prize Winner - FREE trip to Maker Faire Bay Area!
Congratulations @vapor83 for being selected as the grand prize winner!
2nd Place - $200 USD + free shipment of Arduino LoRa node shield
3rd Place - $150 USD + free shipment of Arduino LoRa node shield
4th Place - $100 USD + free shipment of Arduino LoRa node shield
5th Place - 10th Place - $50 USD
- iSeeU and RFID monitoring
- Have a green thumb with FlowerDuino
- Automated Home Garden + Timelapse
- All About Water Systems (Ultrasonic + WaterFlow + Rain Sensors)
- Smart Home using Remote Sensing, Control & Monitoring (IOT)
- Cloud Controlled Pellet Smoker
10th Place - 20th Place - $25 USD
- Home Automation with self-learning 433 power switches (revised)
- Single Device to control many Arduinos with NRF24L01+ sensor and control network
- IoT Fireplace
- IOT based water manangment Flownomo and d’Smart_Switch
- BarkBox! Simple Noise & Intrusion Detection Device
- Fish careduino
- Upgrading IKEA Vaxer Hydroponic with Cayenne
- The Sensometer +22 sensors
- Remote & Base Sensor Station - Now with IoT!
- Secure your Home with Arduino And Cayenne
Honorable Mentions
- Home automation with fire safety, intruder detection
- Orchid/Plant Moisture Monitor
- Arduino MKR1000 + RFID + MQTT
- Gas sensor
- Cayenne Globe Light
- Both Physical & Cloud Cayenne Switch
- Using DHT11 + HC-SR04 Ultrasonic sensor and ESP8266 as Wifi
- Automatic Water Level Controller
- Weather Monitor
- Industrial guidance and security system
, but I’m glad to see many interesting projects taking part.