WWZMDiB 3Pcs GY-MAX4466 Sound Sensor, Electret Microphone Amplifier, Microphone Tunable Amplifier Module ?MAX4466 Sound Sensor?:The module contains ferrite on both Vcc and ground leads to minimize power supply noise. If used with an MCU, it is best to use the quietest power supply available in the 2.4V - 5.5V range. On the Arduino, this is typically a 3.3V supply. Supply voltage?: +2.4V to +5.5V (can be directly connected to STM/ARDUNIO/Raspberry Pi development boards) Power supply rejection ratio?:112dB Common mode rejection ratio?:126dB AVOL?: 125dB (RL = 100kO) Rail-to-rail output Static supply current?:24µA Gain bandwidth?:600kHz ?Package included?: 3Pcs GY-MAX4466 Sound Sensor 10Pin 21cm/8 in Male to Female Jumper Wires. 10Pin 21cm/8 in Female to Female Jumper Wires.

Gain bandwidth?:600kHz. Static supply current?:24µA. AVOL?: 125dB (RL = 100kO) Rail-to-rail output. Common mode rejection ratio?:126dB. Power supply rejection ratio?:112dB. Supply voltage?: +2.4V to +5.5V (can be directly connected to STM/ARDUNIO/Raspberry Pi development boards). ?MAX4466 Sound Sensor?:The module contains ferrite on both Vcc and ground leads to minimize power supply noise. If used with an MCU, it is best to use the quietest power supply available in the 2.4V - 5.5V range. On the Arduino, this is typically a 3.3V supply.