WTR030 sound recording ic module has long recording distance, good sound quality, can directly drive 8Ω/0.5W speaker. Support 4Mbit~64Mbit flash. Following functions can be realized: key control, long press to record, short press to record/ play/ stop. Built in SPI-Flash, with microphone.
WTR030-M01 recordable voice module is built in standard SPI communication. Can control multiple voice recording and playback through SPI.
Features
☆Working voltage: 2.8V~5.2V.
☆Automatically into sleep mode when not working.
☆Support 4Mbit-64Mbit SPI Flash.
☆Hold to record, press to record, play, low level keep loop playback.
☆Standard SPI communication.
☆Record/ play mode: separate voice recording or separate prerecorded voice play.
☆Prerecorded voices stored on SPI Flash.
☆Amplifier directly driving 0.5W/8Ω speaker.
☆Recording prompt, ”BEEP” once before recording, “BEEP” twice when recording finished.
☆LEDBZ: light on when recording, 3Hz flashing when playing.
☆Sampling rate 10KHZ-16KHZ.
☆Accept function customization.
Module Pin Description:
![WTR030 Voice Recording Module]( "WTR030 Voice Recording Module")
![WTR030 Voice Recording Module]( "WTR030 Voice Recording Module")
Module Package:
![WTR030 Voice Recording Module]( "WTR030 Voice Recording Module")
Application occasions:
Widely applied in recording educational toys, doorbell, anti-theft alarm system and other need recording products.
![WTR030 Voice Recording Module]( "WTR030 Voice Recording Module")