The top of a Circuit Scribe blinker module on a white background.
A Circuit Scribe blinker module on a white background. Allows LEDs to blink and buzzers to beep. A red LED indicates the power is connected the wrong way. Turning the blinker wheel changes the blinking rate.
The bottom of Circuit Scribe blinker module on a white background.

信号灯

常规价格 $8.99
单价  单价 

闪烁模块将直流电输入转换为方波输出,使您可以使LED闪烁并且蜂鸣器蜂鸣。该电路闪烁器的绿色LED随输出闪烁,而红色LED指示电源连接错误。您可以通过旋转LED方向盘来更改闪烁率!

 


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