A 9V Battery Circuit Scribe module on a white background.
A 9V Battery Circuit Scribe module on a white background. This modules powers the circuit. Blue LED means that is on. Red LED means that it is shorted.
A 9V Battery Circuit Scribe module on a white background.
A 9V Battery Circuit Scribe module and a 9V Circuit Scribe batter on a white background.

9V電池適配器

定價 $7.99
單價  每 

9伏電池適配器模塊為電路供電。該電池電路模塊包含一個開/關開關,可從源頭控制電路的電源。藍色LED指示電源接通時,紅色LED指示模塊是否短路。包括電池。

 


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