Description: This is ISD1820 Recording Module Voice Board With On-Board Mic and Loud Speaker. The ISD1820 Recording Module Voice Board is the really easy way to add Voice Recording (and Playback) to your project. The Module can be operated directly by using the 3 Push-Buttons or with every micr..
ntroductionVoice recognition is something that knows exactly what you were saying. It differs from Sound Control, which means controlling the light on and off by making a sound.We've been thinking about a low-cost module which helps to control other devices by voice. Finally we designed this Geeetec..