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 DIY Light Sensor Sound Module, Type-C USB Recordable Sound Chip 8M Memory Speaker Talking Programmable Music Player Box for Mother's Day Greeting Card Anniversary

Product ID: 34748997

Details

Brand
IS
Color
8M Light
Compatible Devices
mp3 player
Connectivity Technology
USB
Display Technology
no display
Included Components
Light Sensor

💾8MB internal MP3 storage

🔆Light sensor auto-activates sound

🔋Rechargeable via Type-C USB

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Description

🎶 Light up your moments with sound that speaks volumes!

COMPACT YET POWERFUL SPEAKER - Built-in 0.5W speaker delivers clear sound in a tiny, lightweight module.
EFFORTLESS USB REPROGRAMMING - Plug and play with Type-C USB to update your sound files in seconds, no tech skills needed.
RECHARGEABLE BATTERY CONVENIENCE - Say goodbye to disposable batteries—charge easily via USB for endless creativity.
SEAMLESS LIGHT TRIGGERED PLAYBACK - Automatically plays your custom audio when exposed to light—perfect for surprise moments.
SELF ADHESIVE DESIGN FOR EASY INTEGRATION - Stick it on cards, boxes, or gifts instantly and turn off during setup to save power.

The Icstation DIY Light Sensor Sound Module is a compact, rechargeable audio player with an 8MB memory and built-in light sensor that triggers playback automatically. Designed for customizable greeting cards and gifts, it features a 0.5W speaker, Type-C USB reprogramming, and a self-adhesive backing for effortless installation.

Specifications

ASIN	B01IUHQJ3G
Additional Features	Light Sensor
Best Sellers Rank	#25,380 in Electronics ( See Top 100 in Electronics ) #118 in Digital Voice Recorders
Brand	IS
Built-In Media	Light Sensor Sound Module
Color	8M Light Sensor
Compatible Devices	mp3 player
Component Type	Battery, Memory
Connectivity Technology	USB
Customer Reviews	4.3 4.3 out of 5 stars (348)
Display Technology	no display
Item Weight	0.01 Kilograms
Manufacturer	ICStation
Memory Storage Capacity	8 MB
Mfr Part Number	908401
Model Name	Light Sensor Sound Module
Model Number	908401
Supported Media Type	MP3
Supported Standards	MP3

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$34.14

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Sold byAmazon British Virgin IslandsDelivered 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 British Virgin Islands.

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TrustScore 4.5 | 7,300+ reviews

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