Design name: Dynamic QR code displayWorks photos:Project Description:
QR codes can be seen everywhere in life. They are used in various payment, collection, advertising, promotion, etc., because mobil...
The ISD4003 series has an operating voltage of 3V, a single-chip recording and playback time of 4 to 8 minutes, and good sound quality. It is suitable for mobile phones and other portable electronic p...
I am a student, and I chose to study servo motor motion control. I have already developed a simple and feasible S-type acceleration and deceleration curve algorithm, as well as another independent and...