pedagogic nightlight

thingiverse

This night light shows the moon and a star during the night and 30min before waking time, it turns to a progressive sunrise.Print the top part in a transparent PLA.It works without wifi : you set the number of hours before wake up time. You can see here a simulation with an esp32 : https://wokwi.com/projects/385621339588812801 . I made it with a Lolin D1 mini v4the display is this one : https://www.amazon.fr/Ensembles-Daffichage-Num%C3%A9rique-Segments-Num%C3%A9riques/dp/B0B4DVNBF5?pd_rd_w=fj7ER&content-id=amzn1.sym.d7e737d7-d131-4f20-af26-0175f88ae5f6&pf_rd_p=d7e737d7-d131-4f20-af26-0175f88ae5f6&pf_rd_r=061QZFT2QBGNJRNAMZVS&pd_rd_wg=F0gIx&pd_rd_r=72220c1a-e63e-491f-a101-ef33e706b9bb&pd_rd_i=B0B4DVNBF5&psc=1&ref_=pd_bap_d_grid_rp_0_1_ec_pd_gwd_bag_pd_gw_rp_2_tthe leds are 1cm diameter ws2812b addressable leds.The button is a pushbutton with 4 pins. The usb connector is a usb-c female connector of this type : https://www.amazon.fr/PENGLIN-connecteur-broches-femelle-adaptateur/dp/B0B9MSFFWH?pd_rd_w=fj7ER&content-id=amzn1.sym.d7e737d7-d131-4f20-af26-0175f88ae5f6&pf_rd_p=d7e737d7-d131-4f20-af26-0175f88ae5f6&pf_rd_r=061QZFT2QBGNJRNAMZVS&pd_rd_wg=F0gIx&pd_rd_r=72220c1a-e63e-491f-a101-ef33e706b9bb&pd_rd_i=B0B9MSFFWH&ref_=pd_bap_d_grid_rp_0_8_i&th=1You could just put a usb cable without the connector. In the .ino file you could have to change the pins number depending on the connections/card you use.I am open to any idea for improvement