Quantity   Component name
1 × Spark Core Spark Core (replaced with the Particle Photon board now) https://store.particle.io/?utm_source=homesite&utm_medium=Nav&utm_campaign=TopMenuazon.com/gp/product/B00R7RCESK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
1 × SMAKN® GY-61 ADXL335 Module 3-axis Digital Gravity Angle Sensor Tilt Angle Module https://smile.amazon.com/gp/product/B00R7RCESK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1