Elecfreaks Octopus Passive Buzzer Brick

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Elecfreaks Octopus Passive Buzzer Brick Octopus Passive buzzer Brick is based on a passive buzzer, it could control the volume by PWM. The distinction is active buzzer stickers. Product #: businesspro-Elecfreaks Octopus Passive Buzzer Brick https://www.businesspro.store/i/S5uzAPAAA 2024-12-07 Regular price: $HKD$32.0 Available from: Businesspro MallIn stock