this is a complex project with the list of components in the pdf (sorry it's all in French it took too long to translate...)
You have the electrical circuit in picture with also a cyp file (which opens with crocphys.exe)
this system is based on a voltage doubler with two capacitors and two diodes :)
the 10uf capacitor is used to limit the input current, it must be made of polypropylene
for the design it's 100% inspired by me I hope you like this design and don't hesitate to ask me any questions :)

good luck, good DIY :)

Doesn't Matter

Yes

0.2mm

50%