Quantity   Component name
1 × TTGO T-Display https://www.aliexpress.com/item/33048962331.html
1 × Sensirion SPS30 https://www.aliexpress.com/item/1005002017660217.html
1 × AM2320 https://www.mouser.de/ProductDetail/485-3721
1 × M2 screw box: M2x4(4), M2x5(8), M2x6(2), M2x7(2) https://www.amazon.de/gp/product/B07SGP8TWS/ref=ppx_yo_dt_b_asin_title_o07_s01?ie=UTF8&psc=1&tag=thingiverse09-20
1 × Battery 650-800 mAh 3.7v https://www.aliexpress.com/item/4001065181282.html
1 × Magnets box (optional) https://www.amazon.de/gp/product/B00TACFTAA/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1&tag=thingiverse09-20
1 × Heat shrink box (optional) https://www.aliexpress.com/item/32843983164.html
1 × Step Up DC-DC to 5v https://www.aliexpress.com/item/32963598972.html