Aqui estão as peças que comentei que estão no meu carrinho para promoção 11/11 da Aliexpress!

HDMI CSI Raspberry  -   https://www.aliexpress.com/item/4001310670459.html
Laser 500mW         -   https://www.aliexpress.com/item/32884123843.html
Laser 15W           -   https://pt.aliexpress.com/item/4001005046264.html
Bloco Extrusora     -   https://www.aliexpress.com/item/4001162949728.html
Extrusora Dupla     -   https://www.aliexpress.com/item/4000202747823.html
Knob Nivelamento    -   https://www.aliexpress.com/item/4000067029903.html
Correia Dentada     -   https://www.aliexpress.com/item/4000104633986.html
Motor Closed Loop   -   https://www.aliexpress.com/item/4000580356407.html
Controladora SKR    -   https://www.aliexpress.com/item/4000470048293.html
Módulo DC-DC SKR    -   https://www.aliexpress.com/item/4000500776037.html
Raspberry Pi 4 2GB  -   https://www.aliexpress.com/item/4000054878108.html
Fita Kapton         -   https://www.aliexpress.com/item/4001290786052.html