A potentiometer dial Circuit Scribe module on a white background.  The Dial module contains a large black knob that you can turn. Acts as a dimmer switch where voltages can be adjusted. These output modules includes LEDs, buzzers, and motors. The potentiometer is triangular shaped.
A potentiometer dial Circuit Scribe module on a white background.
The bottom of a potentiometer dial Circuit Scribe module on a white background.

表盘(电位计)

常规价格 $6.99
单价  单价 

拨盘模块是一个电位器,带有可以旋转的大旋钮。用作可变电阻器,该小型电位计可让您更改流经电路的电流量。用这三只脚,电路电位器就像一个调光器开关一样,可调节任何输出模块(包括LED,蜂鸣器和电动机)上的电压。


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English
Open drop down
简体中文 zh