DFRobot - Gravity: I2C Voice Recorder Module EDU

It can record with one button, and also supports Gravity: I2C interface for recording and playback by microcontroller. And support number synthesis reading function, simple programming can be directly broadcast temperature, humidity, voltage, time and other data, support headphones or speaker output, built-in amplifier plug and play. It is compatible with Arduino AVR / micro:bit / mPython / Firebeetle-ESP32 Development Board.

Help you easily add voice prompts or sound interaction for your projects.

Board Overview

Gravity: I2C Voice Recorder Module EDU is DFRobot all-in-one voice interaction module, which integrates recording and playback functions into one.

• Record with one button
• Supports Gravity I2C interface
• Support number synthesis reading function
• Support headphones or speaker output
• Built-in amplifier plug and play

• Add voice prompts
• Add sound interaction

• Operating Voltage: 3.3~5V
• Communication Interface: Gravity I2C
• I2C Address: 0x30~0x39 (Adjustable)
• Recording Function: Can store up to 10 segments of 100s audio
• Speech Synthesis: -999999999.999999999 to 999999999.999999999 (Number Synthesis Reading Function)
• Audio Output 1: 3.5mm Headphone Port
• Audio Output 2: PH2.0 Speaker Port
• Dimension: 57x40mm

• Gravity: I2C Voice Recorder Module EDU x1