Quantity   Component name
1 × Arduino Uno Still evaluating, focusing on proof of concept first then will reevaluate
1 × Waterproof Digital Temperature Sensor http://www.robotshop.com/ca/en/ds18b20-waterproof-digital-temperature-sensor.html
1 × Humidity and Temperature Sensor http://www.robotshop.com/ca/en/humidity-temperature-sensor-dht22.html
1 × Adafruit Ultimate GPS Logger Shield Contains a SD Card reader and GPS. http://www.robotshop.com/ca/en/adafruit-ultimate-gps-logger-shield-gps-included.html
1 × LCD Screen http://www.robotshop.com/ca/en/dfrobot-spi-lcd-module-arduino-compatible.html
1 × Analog pH Meter Kit Just need some buffer solutions to calibrate properly. http://www.robotshop.com/ca/en/analog-ph-meter-kit.html