Electronic Modules, Sensors, Sound Sensor
ISD1820-SOUND PLAYBACK MODULE
Voice record module is base on ISD1820, which a multiple-message record/playback device. It can offer true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder.SKU: RM0038
Sensors, Sound Sensor
Sound Sensor Module BLACK LM393
Main chip: LM393, electret microphone
Working voltage: DC 4 ~ 6V
Has the signal output instructions
Single signal output.
Effective signal output for low level.
Output low level and signal light will on when there has voice.
Can be used for sonic lamp, with photosensitive sensors act as sound and light alarm, also can be used in the occasion of voice control and sound detection.
Circuit boards output switch value.
Package Include :
1 x Sound Sensor ModuleSKU: RM0096