led跑馬燈電路的相關文章
led跑馬燈電路的相關公司資訊
led跑馬燈電路的相關商品

Rotating LED Marquee Hat : The actual circuit - Instructables
瀏覽:1115
日期:2025-05-01
Here's the schematic for the circuit. Solder all the components onto perfboard.
Sorry the drawings kind of bad. Basically, the 555 timer sends a pulse......看更多