[Training Camp] Smart IoT Control Small Lamp Exercise 02+991426A

Lichuang practical training camp learning competition, smart Internet of things school light practice, I want to add a sensor to detect when someone is about to go out to remind them whether to bring an umbrella and a coat due to the weather outside. During the production process, I found that the schematic diagram was unfamiliar and the component selection could not be determined.

I painted for two days and followed the instructions in the video. It is easy to get started with Lichuang EDA, but there are still many uses that I am not used to. I hope it will become stronger as I do it!
I have always wanted to draw a project I like, but I found that the basics of circuits are not enough. I have to change the schematic diagram again and again, which consumes a lot of time. I had to do

it . Fortunately, the platform operation is relatively easy to get started. There are still many places that are not fully understood yet. I hope to publish more teaching videos, but please don’t use voice

change, it sounds very hard.