What are the voltage specs for the UART TX/RX lines?

The voltage specs for the UART TX/RX lines is 3.3V

Many sounds stop with a weird, loud glitching noise. How do I prevent? Is there a preferred format? Bad unit? I am using 16-bit wav 44.1k mono

1. It is recommended to use MP3 or WAV format music files 2. Use a 4ohm(<20W) or 8ohm(<10W) speaker, otherwise it cannot be driven, resulting in abnormal playback; At the same time, pay attention to provide sufficient power supply 3. The wire must not short circuit

I have a photoelectric pnp 900ma output ir sensor. need this to play a single song once that sensor detects an object. will this work? connections ?

I purchased this device because it seems to have the ability to play a different sound file individually based on closing one of 7 contacts. There are a number of small modules that will play a single mp3 file with the closing of a contact that appears to be much easier to set up and configure. This item came in an envelope that contained absolutely no paperwork or even a link that I could see. So, the only data on its use appears to be what I can get off the Amazon sales page. I hope this helps. Good luck trying to figure out how to use it.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

DC 12V 24V 20W Voice Playback Module, High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Father's Day DIY

Q: I have a photoelectric pnp 900ma output ir sensor. need this to play a single song once that sensor detects an object. will this work? connections ?

I purchased this device because it seems to have the ability to play a different sound file individually based on closing one of 7 contacts. There are a number of small modules that will play a single mp3 file with the closing of a contact that appears to be much easier to set up and configure. This item came in an envelope that contained absolutely no paperwork or even a link that I could see. So, the only data on its use appears to be what I can get off the Amazon sales page. I hope this helps. Good luck trying to figure out how to use it.

Product ID: 521782373

Details

Compatible devices
Personal
Brand
PEMENOL
Hardware interface
USB
Microphone form factor
Built-In
Format
MP3 Audio

🎵Supports MP3/WAV

💾64Mbit Flash Storage

🔊20W Power Output

20800CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🎶 Elevate Your Audio Game!

EASY CONNECTIVITY - Connect via USB for hassle-free audio file updates and enjoy a 3.5mm audio interface for versatile use.
UNLEASH YOUR SOUND - Experience powerful audio with a 20W class D amplifier that drives your favorite speakers effortlessly.
CUSTOMIZABLE CONTROL - Utilize UART serial port control for tailored audio experiences, with multiple I/O modes for ultimate flexibility.
LIMITLESS AUDIO LIBRARY - Store and access up to 65,535 tracks, making it perfect for any occasion or project.
VERSATILE PLAYBACK OPTIONS - Seamlessly supports MP3 and WAV formats, ensuring your audio library is always at your fingertips.

The PEMENOLDC 12V 24V 20W Voice Playback Module is a high-power sound board designed for DIY enthusiasts and professionals alike. With 64Mbit flash storage, it supports MP3 and WAV formats, allowing for extensive audio playback options. The module features a robust 20W amplifier, multiple connectivity options, and customizable control modes, making it an ideal choice for Arduino projects and beyond.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

20800CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews