I want to replace the button with a no/nc/c one. what do green/blue wires denote? any specific type button i need?

The color of the wires in this case is of no significance. The button serves to apply continuity between the two wires. When pressing the button, it is like touching the two wires together which activates or stops the device. When replacing the button you will want to use one that acts as a momentary switch (connects the two wires only while button is depressed). Hope this helps.

How many seconds of recording does this hold average.....more that 120 seconds??

It will depend on things like the sampling rate of your recording. At a low sampling rate (you really don't need higher quality, given the speaker) you could probably fit as many as 6-8 average songs. At higher quality sampling rates, maybe only 2.

How do I get rid of previous recording? I delete and replace but it still plays one after the other.

I had to not only delete the old recording but then empty the trash can of the computer. It seems deleting doesn't actually delete it but just marks the space as open for rewriting new data.

I connect the board to my computer, note a green light, and push the button. No sound. Unit is 'on'. Whats up?

Here's what's up: The micro USB port kicks the board into storage mode, meaning when it's plugged in via micro usb it only functions as a storage device. So in order to use the device you'll need to wire it to a 5v power source, or a 3.7v rechargeable battery. The seller states the micro USB port does charge the 3.7v battery, so no need for a break away connection.

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Icstation Recordable Sound Module, Button Control Sound Chip 8M MP3 WAV Music Voice Player Programmable Board with Speaker for DIY Birthday Music Box Mother's Day Greeting Card Present

Icstation Recordable Sound Module, Button Control Sound Chip 8M MP3 WAV Music Voice Player Programmable Board with Speaker for DIY Birthday Music Box Mother's Day Greeting Card Present

Product ID: 35287639

Details

Brand
IS
Color
8M Button
Compatible Devices
mp3 player
Connectivity Technology
USB
Included Components
Micro USB Data
Media Type
Micro SDXC

💾8MB internal storage

🔊Adjustable volume output

🔘One-touch button control

₨11004

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Description

🎵 Unlock your creativity with sound—make every gift unforgettable!

COMPACT DIY POWERHOUSE - Lightweight 0.04kg board fits effortlessly into personalized gifts and creative builds.
SEAMLESS USB MP 3 UPLOAD - Easily drag & drop your favorite tracks via micro USB—no software needed.
VERSATILE COMPATIBILITY - Supports MP3 and WAV formats with adjustable volume, powered by a 3.7V lithium battery.
PLUG AND PLAY SIMPLICITY - Instant playback with a single press—ideal for memorable birthday or holiday surprises.
CUSTOMIZABLE SOUND TRIGGERS - Choose button or TTL trigger modes to tailor playback perfectly for your project.

The Icstation Recordable Sound Module is a compact, programmable MP3/WAV player with 8MB memory and button control, designed for DIY projects like music boxes and greeting cards. It connects via micro USB for easy audio uploads, supports adjustable volume, and offers flexible trigger modes, making it the perfect tech-enhanced gift solution.

Specifications

ASIN	B01M35VHY5
Additional Features	Voice Recorder
Best Sellers Rank	#16,231 in Electronics ( See Top 100 in Electronics ) #68 in Digital Voice Recorders
Brand	IS
Built-In Media	Micro USB Data Cable, Battery, Charger
Color	8M Button Control
Compatible Devices	mp3 player
Component Type	Battery
Connectivity Technology	USB
Customer Reviews	4.0 4.0 out of 5 stars (467)
Display Technology	no display
Item Weight	0.04 kg
Manufacturer	ICStation
Memory Storage Capacity	8 MB
Mfr Part Number	1006001
Model Name	ICStation 8M Recordable Sound Module
Model Number	Button Control Music Player PCB Board
Screen Size	1.8
Supported Media Type	Micro SDXC
Supported Standards	MP3, WAV

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The product exactly matches the description. Very satisfied with my purchase.

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₨11004

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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