Quantity   Component name
1 × Arduino Uno
1 × RTD amplifier https://www.adafruit.com/product/3328
1 × 7-segment display
1 × realtime clock module
1 × 9v battery pack
1 × wifi shield https://www.adafruit.com/product/3654
1 × ambient temperature sensor https://www.adafruit.com/product/385
1 × Wifi antenna and adapter cable https://www.adafruit.com/product/944 and https://www.adafruit.com/product/852
1 × 3-wire Platinum RTD
1 × Pelican 1120 for an enclosure