grove Loudness Sensor

grove Loudness Sensor Grove - Loudness Sensor didesain untuk mendeteksi tingkat kebisingan di lingkungan sekitar. Modul ini menggunakan amplifier LM2904 dan built-in microphone untuk mendeteksi tingkat kebisingan. Modul ini juga dilengkapi potensiometer untuk mengatur tingkat output gain secara manual. Spesifikasi: - Dimensi: 24 x 20 x 9.8 mm - Tegangan: 3.5 - 10 VDC - Frekuensi Kerja: 50 - 2000 Hz - Sensitivitas: -48 - 66 dB - Rasio Signal-to-Noise: gt;58 dB - Rentang Output Analog: 0-1023 Datasheet : http://wiki.seeedstudio.com/Grove-Loudness_Sensor/ ===== Grove - Loudness Sensor is designed to detect the noise level in the surrounding environment. This module uses the LM2904 amplifier and built-in microphone to detect noise levels. This module is also equipped with a potentiometer to adjust the output gain level manually. Specification: - Dimensions: 24 x 20 x 9.8 mm - Voltage: 3.5 - 10 VDC - Working Frequency: 50 - 2000 Hz - Sensitivity: -48 - 66 dB - Signal-to-Noise Ratio: gt;58 dB - Analog Output Range: 0-1023 Datasheet : http://wiki.seeedstudio.com/Grove-Loudness_Sensor/