Voice Prompt Module with Integrated MP3 Player and Speaker

Voice Prompt Module with Integrated MP3 Player and Speaker, DFRobot, DFR1173

Compact voice prompt module with integrated speaker, 16 MB storage, supporting MP3/WAV/WMA formats, controllable via buttons or serial commands.

Pinout

Logical pinout · physical placement not verified
VOICE PROMPT MODULE WI5VTXGNDSPK+RXSPK−
  • 5V
    Type · Power
  • GND
    Type · Ground
  • RX
    Type · UART
  • TX
    Type · UART
  • SPK+
    Type · Signal
  • SPK−
    Type · Signal

Start wiring

Analog · I2S · PWM · 3.3 – 5 V · Bare

Adafruit product 1536 is a breadboard-friendly active buzzer: apply 3–5 V DC and it produces a loud fixed tone around 2 kHz; the frequenc…

Module pins: 5V, GND, RX, TX, SPK+, SPK−. Schematik maps them to your board in the app.

Buzzers & speakers

22 other options

Passive speakers from 1 W to 20 W (4–8 Ω), piezo buzzers active and passive, bone-conductor and surface transducers, and a BOSON buzzer module — all need a matching driver circuit or amplifier.

View all 22

Related groups

4 groups