I'm looking for resources that offer free and reliable circuit schematics, especially ones that are known to work well for DIY projects. For example, I often see TP4056-based LiPo charger designs, but the schematics I find online sometimes have small differences in their implementation. As I'm entering designs into EasyEDA, I want to ensure I'm using validated and accurate schematics without having to start from scratch. I've been relying on AI assistance for setup, but it's not always accurate. Are there specific libraries or resources you would recommend for someone new to this?
3 Answers
As an electronic design engineer with decades of experience, I stress that you need to fully understand any library circuit or code before using it. Mistakes can be very costly, especially if you end up relying on a faulty design later on. Be thorough in reading the datasheets and understand how every component works together in your project.
Starting with the datasheet of your components is crucial. Relying on any other sources, especially AI, might lead you to some frustrating mistakes. Make sure you understand every part of your design.
Have you checked the component datasheet? They often include a typical application schematic, which is usually the best reference from the manufacturer. For more complex designs, you might find a reference design provided, which can be really helpful in getting things right.