2X Voice Playback Module MP3 Trigger Once Once Microcontroller DIY Control Prompt Announcer M3D5T

2X Voice Playback Module MP3 Trigger Once Once Microcontroller DIY Control Prompt Announcer M3D5T Kuvaus

Speaker parameters: 0.5-5 watts 2-8 ohms (volume adjustable)
Maximum memory supported: 32G
Supported playback formats: MP3, WAV
File format requirements: You need to create a folder named "01" and then save the files 001.MP3 -019.MP3
Working temperature and humidity: -20-50, HR: 5%-90%

Name: Voice playback module
Model: YS-M3D5T
Specifications: 7.2x3.5x0.9cm
Power supply voltage: 5V (range 3.7-5.5V, support 3.7V/4.2V such as 18650, output capacity Greater than 200mah)
Power supply current: greater than equal 300ma (Greater than 50ma is also acceptable when the speaker is not connected)
Standby current: 36MA
Working current: Greater than 50MA (specifically related to the speaker and sound size)
Trigger : 19 (one port corresponds to one MP3)
Function : 5 ( and down music, volume increase and decrease, pause/)
Possible modes: single without looping, single looping, playback without interruption, long press mode
Note:When using battery power supply, make sure the capacitor capacity is large enough, otherwise it will not work properly after the voltage drops to 3.5V when there is a lack of power.
Colour:As Shown
Material:plastic

Package Contents:
2 x Voice playback module