A Circuit Scribe USB Circuit Adapter module from above on a white background.
A Circuit Scribe USB Circuit Adapter module on a white background. Oval shaped module supplies 5V to your circuit when plugged into a USB port. The circuit module comes with a blue LED to indicate that the power is working and red if the module is shorted.
The bottom of a Circuit Scribe USB Circuit Adapter module on a white background.

USB适配器

常规价格 $8.99
单价  单价 

当插入USB端口时,USB适配器模块为电路提供5V电压。此USB电路模块有一个蓝色LED指示模块正在供电,而一个红色LED指示模块是否短路。随附USB电缆。

 


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