Quantity   Component name
1 × SHT21 Humidity sensor, Semiconductors and Integrated Circuits / Misc. Semiconductors and Integrated Circuits
1 × PCB Electronic Components / Misc. Electronic Components
1 × SF2 filter cap for SHT21
2 × 10k, 0603 resistor
1 × 100nF, 0603 capacitor
1 × stencil
1 × Arduino library for SHT21 https://github.com/elechouse/SHT21_Arduino
1 × Solder paste http://www.ebay.de/itm/SMD-BGA-Loeten-Loetpaste-mit-Silber-Sn95-75-Ag3-5-ECO-Solder-Paste-80g-/182146971621?
1 × Some stripes of scotch tape