Sound Sensor/Microphone Brick

Overview

Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value.

Features

1. Plug and Play, easy to use.Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market.

2. With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock

Specifications

PCB Size	33.0mm X 14.0mm X 1.6mm
Working voltage	5V DC
Operating voltage	5V DC
Compatible interfaces	2.54 3-pin interface and 4-pin Grove interface(1)

Note 1: S for digital output port , V and G for voltage at the common collector and ground respectively.

Electrical Characteristics

Parameter	Min.	Typical	Max.	Unit
Working voltage	4.5	5	5.5	VDC
Digital output voltage（VCC=5V）	0	-	5	V
Working current（5V）	-	260	-	uA
Frequency range	100	-	10000	Hz
Sensitivity	-	-50	-	dB