資料來源:https://www.seeedstudio.com/9V-to-Barrel-Jack-Adapter-p-1481.html
This adapter consists of a 9V battery clip and a standard 5.5*2.1mm center positive barrel jack, it applied to power any device needs 9V input voltage and has on-board barrel jack.
Dimensions | 42mm x 81mm x 9mm |
Weight | G.W 5g |
Battery | Exclude |
該配接器由9V 電池夾和標準的 5.5 2.1mm 中心正筒插孔組成, 它適用于電源任何設備需要9V 輸入電壓, 並有板筒插孔。
尺寸 | 42mm x 81mm x 9mm |
重量 | G. W 5g |
電池 | 排除 |