Voice Playback Module MP3 Reminder Board TF-Card Slot Adjust

Detailed Information About The Product:

Power supply: 5V 1A
Trigger port: 9
Trigger song: Direct trigger 9 songgood SCM trigger 31 song
Speaker parameters: 0-2Wgood 4-8Ω goodadjustable volumegood
Maximum memory support: 16G Support playback format: MP3good WAV
Trigger level: Low level triggergood the indicator flashes three times after power
Sampling rate: 8good11.025good12good16good22.05good24good32good44.1good48KHz
Fully supports FAT16 / FAT32 file system
BY: get a flat output when playinggood not playing the default low
CN1: Play second song
5V: 5V positive power supply
GND: 5V power supply negative
Material:PC+Metal
colour:good Package Contents:
1 * Voice Playback MP3 Reminder Module Only the above package contentgood other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best pricegoodwe support Wholesale/Drop Shipping Order
1. For Drop Shipping ordergood please remark"dropshipping order"good we will prioritize it.
2. For Wholesale/Drop Shipping ordersgood if you have any ideas about the price or packagegoodplease contact us in advancegoodwe will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip codegood especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customers. If there is any question about the ordergoodplease contact us in advance goodwe will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your packagegoodplease don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
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