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Fermion: Voice Recorder Module

by DFRobot

Wanna buy a simple and practical voice recorder, which can be used stand-alone as well as connected to a controller? This one is right for you!

The voice recorder module supports 4 controlling modes (Arduino, AT command, on-board buttons, and ADKEY), and multi-segment voice recording. You can directly press the on-board buttons to record or play voice without using a controller. The 16MB storage on the module can store up to 40 minutes of voice recording and the recorded files can be copied to your computer via the USB-C interface.


  • DF1101S voice recording and playing chip with 48kbs sampling rate
  • On-board power mono amplifier (HX8358)
  • USB-C
  • Supports about 40 minutes voice recording
  • Supports multi-segment voice recording
  • Voice recording/playing via on-board buttons
  • Supports analog U-disk


  • DIY Plush Toys
  • Handmade Personalized Gift
  • Event Voice Memo


Operating Voltage 3.3~5V
Operating Current >10mA
Storage 16MB
Sampling Rate 48kbs
Communication UART
Dimension 26 x 30 mm / 1.02 x 1.18”



  • Voice Recorder Module-Breakout x1
  • 2.54-6P Single-Row-Pin Black x2