Hello, students.
This is Pepper's Dad from the Coding Rescue Team.
I am writing to provide some information regarding the RC522 module used in our robot practice sessions.
The RC522 module previously introduced is a product that requires pin header soldering.
While this is not an issue for those who can solder themselves, I have determined that it may be somewhat burdensome for those who are not familiar with soldering.
Accordingly, we have added two options to the parts list:
- RC522 module with pin headers already soldered (available for overseas purchase, relatively expensive)
- Existing low-cost module (requires manual soldering)
You can choose the option that best fits your situation.
If you are able to solder, the existing product is more economical;
if you want to focus on the practice right away, I recommend the finished version.
The lecture is structured so that you can follow along in the same way regardless of whether you perform soldering or not.
We will continue to improve the component composition and instructions
to ensure there are no inconveniences during the practice process.
Thank you.
Sincerely, Coding Rescue Team