[Training Camp] [Internet of Things Training] Lichuang EDA Smart Lamp

     This project is my first time to participate in the Lichuang EDA training camp. I mainly use Lichuang EDA to draw circuit schematics and design PCBs. I use the WR3 WIFI module provided by the Tuya Smart Platform and the platform mobile phone IOT to realize Internet of Things control. smart lights. I have been quite busy these days and have been on a business trip. I just came back on the 6th and was in a hurry to solder until after 2 o'clock. I had no experience before, and the soldering iron tip corroded while soldering (later I found out that it had been oxidized before, making it difficult to dip tin). I soldered it with a new horseshoe-shaped soldering iron tip, the new one is really easy to use), then the second piece overheated and the solder joint fell off. Ten thousand alpacas flew through my heart. Finally, the common anode LED lamp package was chosen wrong. SMD, 3.5x2.8mm cannot be soldered at all. (I have no choice but to do this first) It just doesn’t show up.

First release of finished product pictures

front

reverse side

Soldering tip corrosion diagram

This is a picture of a solder joint that has fallen off

Features:

1. Develop an App based on Tuya Smart IoT to wirelessly control the switch
2. Develop an App based on Tuya Smart IoT to adjust PWM parameters to control color, brightness, etc.;
3. It has WiFi smart distribution function and can be controlled by connecting to the Internet;
4. Total links Use of anode light strips