(Local Stock) ISD1820 Sound Voice Recording Playback Module with Mic Sound Audio Microphone loudspeaker isd 1820
ISD1820 Voice Recording Boards Playback Module The main chip: ISD1820 The working voltage: DC 3 ~ 5V With 8 ohm 0.5W small speaker
SD1820 recording module voice module the voice board telediphone module board with Microphones + Loudspeaker
Features: Size: 38mm * 42.5mm The main chip: ISD1820 The working voltage: DC 3 ~ 5V
The main features: 1.Easy to use 10 seconds of voice recording 2.High-quality, natural voice restored 3.Can be used as propaganda module 4.With a loop, jog playback, single-pass playback 5.Available single-chip control 6.Can directly drive 8 ohm 0.5W small speaker