Audio Level Power Battery Indicator Pro Module for Arduino / KA2284 arduino modules
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...KA2284 arduino modules Features: Chip: KA2284 Supply voltage: 3.5V-12V PCB board size: 29 (mm) x21 (mm) Weight: 16g Package includes: KA2284 level indicating module *1 Specifications: 1. The level of the amplitude can be adjusted. 2. AC and DC signal can be controlled by a jumper. Package includes: KA2284......
Oky Newstar Technology Co., Ltd
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