《電路板設計快速上手:從EAGLE™開始學設計原理到電路板實作》3 mm (1/8") PLA FILAMENT - ORANGE - 1 kg / 2.2 oz
Last Updated: Thursday, 06 June 2024 05:56
SUPER STEREO EAR |
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MK136 SUPER STEREO EAR Stereo audio amplifier boosts sound 50 times. Great for the-hearing impaired (e.g. when watching TV), as a gadget, science project, … With volume control and on/off switch. Specifications
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