BM2257 Buzzer Boogaloo (opens in new tab)

Part 2 doing more measurements in the lab on the BM2257 buzzer loudness using the Crysound CRY2851 sound level meter\. Web Site: Hardware Store: Merch Store: If you find my videos useful you may consider supporting the EEVblog on Patreon: Other channels: EEVblog2: EEVdiscover: \#ElectronicsCreators