Quantity   Component name
1 × nRF52840 https://s.click.aliexpress.com/e/_omlmCuu
1 × DS3231 https://s.click.aliexpress.com/e/_omVV4ia
1 × 0.96Inch Display https://s.click.aliexpress.com/e/_ooXwYgq
2 × 6*6 Silicone Switch https://s.click.aliexpress.com/e/_oDcs8Wa