Thank you for the resources provided by Lichuang, because I recently gave a brief introduction on my own, and the key point is to hand in the homework in time! Without further ado, it’s really easy to use and responds quickly. If you want to use it (slip), you just have to remember a command entry! Here’s a rough introduction.
Turn on the lights effect diagram
PCB front
PCB reverse side
Apply solder paste
Place SMD components
Use a hot air gun to solder chip components, no hot air gun
My suggestion is to get an LED desoldering station, it’s easy to use and not expensive!
The effect of soldering patch components
In order to improve the appearance of the front, the straight plug-in has been modified.
Pad packaging, adjust the straight plug-in pins and attach them
Weld, the picture below is the result after welding!
Plug in a 4 ohm 3 watt small speaker!
front
back
Turn on the light effect on the back!
Contest LOGO
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet
EEWorld
subscription
account
EEWorld
service
account
Automotive
development
community
Robot
development
community
About Us Customer Service Contact Information Datasheet Sitemap LatestNews
Room 1530, 15th Floor, Building B,
No.18 Zhongguancun Street,
Haidian District,
Beijing, Postal Code: 100190
China
Telephone: 008610 8235 0740
京公网安备 11010802033920号
VI-JT4IY
