You can have them order parts that are available at Mouser, Digikey and the other parts vendors. They have the SCD41 [0], SGP41 [1] and a variety of ESP32 modul

You can have them order parts that are available at Mouser, Digikey and the other parts vendors. They have the SCD41 [0], SGP41 [1] and a variety of ESP32 modules (e.g. [2]) in their catalogue. The preorder prices can be a bit out of whack but they'll correct them when they actually buy the part. [0]: https://jlcpcb.com/partdetail/Sensirion-SCD41_DR2/C3659294 https://jlcpcb.com/partdetail/Sensirion-SCD41_DR2/C3659294 [1]: https://jlcpcb.com/partdetail/Sensirion-SGP41_DR4/C3659325 https://jlcpcb.com/partdetail/Sensirion-SGP41_DR4/C3659325 [2]: https://jlcpcb.com/partdetail/EspressifSystems-ESP32_S2_MINI_1N4/C2847294 https://jlcpcb.com/partdetail/EspressifSystems-ESP32_S2_MINI...