Hello, I am not sure if this belongs here, but here are my questions :
- What is the right way to do a "DIY" SD card module?
I am looking to print a custom PCB with all my currents components attached to it. I don'ts want to include the entire SD card module or the entire ESP32 dev board. I know you can buy an SD card socket very cheap, I have seen people connecting the SD card with just a few clips and nothing way too tech.
So, can I just go and purchase one of those SD card sockets and just somehow solder the connectors to the desired ESP32 pins?
- Is it possible to do a "DIY" TP4056?
My project also needs this module and I was thinking if could somehow replicate its functions, It looks to me that it is "just electronics" and nothing related to microcontrollers, so I guess an engineer could do the same? I have seen that you can buy the T4056 chip itself but I don't know what does it do.
Please tell me if I am better building these components by myself or just buy an SD card module and TP4056 module and stick them together.