I bought a 1788 development board from Wangbao Electronics. It was my first time to use chips used in industrial control and medical equipment. The chip has many pins, which gives people a sense of gr
Photosensitive or thermal transfer?The photosensitive method is relatively simple, but the success rate is not very high! ~The key to heat transfer is to use fewer tools. After all, heat transfer mach
[DIY--Mobile Phone] Are you guys still going? After we have completed the initial functions, can we sort out and summarize the derivative ideas of how to make this mobile phone into a "security" home