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Gikfun Light Up Glasses Soldering Practice Kit Sound Activated LED Eyeglasses DIY Electronics Kit for School Learning Project EK1972

4.2 out of 5 stars 37 ratings
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Finish type Unfinished
Base material Acrylonitrile Butadiene Styrene
Lamp type Light Emitting Diode
Shade colour black
Shade material Acrylonitrile Butadiene Styrene
Switch type Rotary
Style techy
Brand Gikfun
Colour Black
Special feature Sound Activation, Flashing LEDs

About this item

  • The light up glasses kit controls the LED flashing by voice or music, the louder the sound, the more obvious the LED flashing effect.
  • The circuit board has mesh holes so that the outside can be easily seen from the inside. And the LEDs on the circuit board shine outwards and do not irradiate the eyes, has no impact on vision at all.
  • When the adjustment button is rotated to the left, the sensitivity of the glasses to sound will gradually decrease, and when the button is rotated to the right, the sensitivity of the glasses to sound will gradually increase.
  • You will be the center of the party who gets a lot of compliments when you are wearing the cool led glasses made by yourself.
  • Does not contain battery. Comes with English user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment projects.
› See more product details

Frequently bought together

Gikfun Light Up Glasses Soldering Practice Kit Sound Activated LED Eyeglasses DIY Electronics Kit for School Learning Project
This item: Gikfun Light Up Glasses Soldering Practice Kit Sound Activated LED Eyeglasses DIY Electronics Kit for School Learning Project EK1972
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Sold by Gikfun_Official_Store and ships from 鶹 Fulfillment.
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Gikfun LED Chaser Kit Soldering Practice Kit PCB Board for School Learning Project EK1974
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Total price:$00
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Product information

Technical Details

Manufacturer ‎Gikfun
Parcel Dimensions ‎16.89 x 8.79 x 3.2 cm; 91 g
ASIN ‎B0BBM78VQP

Additional Information

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Gikfun Light Up Glasses Soldering Practice Kit Sound Activated LED Eyeglasses DIY Electronics Kit for School Learning Project EK1972

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Product details

  • Parcel Dimensions ‏ : ‎ 16.89 x 8.79 x 3.2 cm; 91 g
  • Date First Available ‏ : ‎ Aug. 30 2022
  • Manufacturer ‏ : ‎ Gikfun
  • ASIN ‏ : ‎ B0BBM78VQP
  • Customer Reviews:
    4.2 out of 5 stars 37 ratings

Product Description

soldering practice

  • The light up glasses kit controls the LED flashing by voice or music, the louder the sound, the more obvious the LED flashing effect.
  • High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully.

  • You will be the center of the party who gets a lot of compliments when you are wearing the cool led glasses made by yourself.

  • When the adjustment button is rotated to the left, the sensitivity of the glasses to sound will gradually decrease, and when the button is rotated to the right, the sensitivity of the glasses to sound will gradually increase.

  • Working Voltage: 12V
  • Working Current: 15mA
  • Shell Material: ABS
  • LEDs: 50
  • Power supply mode: 2 x 23A batteries
soldering practice

  • Working Principle: This circuit consists of a triode amplifier circuit and a level indicator circuit. The microphone sends the received sound to the triode Q1 through C3 for amplification and then sends it to the signal input terminal (pin 8) of the KA2284. The KA2284 drives 5 groups of light-emitting diodes to display on and off. The louder the sound, the more LEDs light up, and the quieter the sound, the fewer LEDs light up.
  • The circuit board has mesh holes so that the outside can be easily seen from the inside. And the LEDs on the circuit board shine outwards and do not irradiate the eyes, has no impact on vision at all.
  • Does not contain battery. Comes with English user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment projects.

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Customer Reviews
4.5 out of 5 stars 177
3.8 out of 5 stars 19
4.2 out of 5 stars 317
4.6 out of 5 stars 15
3.6 out of 5 stars 90
4.3 out of 5 stars 98

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Customer reviews

4.2 out of 5 stars
37 global ratings

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Customers say

Customers find the lamp fun to assemble. They mention the instructions are not too hard to follow and it's a good short project.

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AssemblyFun
3 customers mention "Assembly"3 positive0 negative

Customers find the assembly of the lamp fun. They mention the instructions are not too hard to follow.

"Remarkably fun little kit. Instructions not too hard to follow, just don’t expect perfect grammar in the translated page...." Read more

"...This thing is awesome everything works perfectly and there are instructions on youtube if needed check out C.K and the dingdong glasses I know that..." Read more

"...Pros : very fun to assemble..." Read more

3 customers mention "Fun"3 positive0 negative

Customers find the lamp fun. They say it works well and is a good short project.

"Remarkably fun little kit. Instructions not too hard to follow, just don’t expect perfect grammar in the translated page...." Read more

"Not the most comfortable to wear, however they work well, and are a fun project." Read more

"...Anyways super fun to do and will most likely purchase again to make some for friends" Read more

Fragile, doesn't come with batteries
1 out of 5 stars
Fragile, doesn't come with batteries
Very fragile... put it 1 minutes than was it on a ultrasonic machine and the joint broke. I've glue it with cyanoacrylate, like you can see on the picture. Pros : very fun to assemble Cons : doesn't came with the a23 battery, those are not really common, so I went to Walmart to buy too at 20$ ... if I would knew I would order some at the same time on 鶹 who it's like 2$ each instead of 10$. Broke like in 1 minute, I wear them to see if I can see thru and put it on my ultrasonic machine to remove the remaining flux. I only put them in the machine for 20 seconds because I was scared to damage the speaker. .. The good news, the speaker survive the ultrasonic fill with IPA 91% but not one of the hinge of the branch If you wanna wear those, I would tell you to buy an already assembled with better quality.... if you only wanna build those for hobbies and don't have any intention to wear it, I guess you can bought it.
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Top reviews from Canada

  • Lawrence Farries
    5.0 out of 5 stars Good short project
    Reviewed in Canada on June 15, 2025
    Verified Purchase
    Remarkably fun little kit. Instructions not too hard to follow, just don’t expect perfect grammar in the translated page. Actually, if you followed the printed codes on the PCB and looked at a photo, it would be quite doable. I think the 23A 12V batteries were more than I paid for the kit! Oh, well—Halloween, here we come!
    Helpful
     Report
  • funkdubius
    4.0 out of 5 stars Fun project.
    Reviewed in Canada on February 20, 2025
    Verified Purchase
    Not the most comfortable to wear, however they work well, and are a fun project.
    Helpful
     Report
  • 鶹 Customer
    5.0 out of 5 stars tout est parfait
    Reviewed in Canada on June 9, 2025
    Verified Purchase
    tout est parfait
    Helpful
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  • 鶹 Customer
    5.0 out of 5 stars All the components and LEDs work
    Reviewed in Canada on March 11, 2025
    Verified Purchase
    I'm giving this 5 stars as a novice to the hobby electronics game i was ready to be disappointed not with the product but with my own work. This thing is awesome everything works perfectly and there are instructions on youtube if needed check out C.K and the dingdong glasses I know that sounds weird but trust me lol. Anyways super fun to do and will most likely purchase again to make some for friends
    Helpful
     Report
  • JNL
    4.0 out of 5 stars Good practice kit, needs some basic knowledge, more details, or an adult with electronic knowledge
    Reviewed in Canada on May 15, 2023
    鶹 Vine Customer Review of Free Product( What's this? )
    I got this kit so m y son can experiment with electronic. Electronic is still a hobby, and that is a cool activity with my kids, and this kit looks fabulous for that as it becomes a (fragile) toy.

    The instructions are OK, but you need some basic knowledge. As long as you know how to place electronic components and solder them, you should be fine. I recommended a temperature controlled soldering iron, and a cleaning sponge. Regular uncontrolled iron will work, but won't give the best experience.

    For those lacking experience, a URL is provided with clear pictures, but everything is written in Chinese, and worse, the text is in the pictures, so you cannot translate using Chrome browser, you need to use Google Lens to take a picture of the screen. You can still follow the images, but this reduces the fun factor.

    We started assembling it yesterday, and my 10-years-old boy enjoyed it as much as doing Legos.
    Customer image
    JNL
    4.0 out of 5 stars
    Good practice kit, needs some basic knowledge, more details, or an adult with electronic knowledge

    Reviewed in Canada on May 15, 2023
    I got this kit so m y son can experiment with electronic. Electronic is still a hobby, and that is a cool activity with my kids, and this kit looks fabulous for that as it becomes a (fragile) toy.

    The instructions are OK, but you need some basic knowledge. As long as you know how to place electronic components and solder them, you should be fine. I recommended a temperature controlled soldering iron, and a cleaning sponge. Regular uncontrolled iron will work, but won't give the best experience.

    For those lacking experience, a URL is provided with clear pictures, but everything is written in Chinese, and worse, the text is in the pictures, so you cannot translate using Chrome browser, you need to use Google Lens to take a picture of the screen. You can still follow the images, but this reduces the fun factor.

    We started assembling it yesterday, and my 10-years-old boy enjoyed it as much as doing Legos.
    Images in this review
    Customer image
    Helpful
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  • Sam
    5.0 out of 5 stars Cool project!
    Reviewed in Canada on April 22, 2023
    鶹 Vine Customer Review of Free Product( What's this? )
    I didn't realize this when I bought the glasses that thhis is something you will need to sauter the LEDs on yourself. Considering I don't have a sautering gun, and cannot read an electrical circuit map, this is a bit of a bummer, because the video of the product actually looked pretty cool to use at a club or party. Regardless, I would definitely be happy to use it (and figure out a circuit board) if I had a sauter. Overall, it's an interesting product to purchase if you know elctronics!
    One person found this helpful
    Helpful
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  • Manche de pelle
    1.0 out of 5 stars Fragile, doesn't come with batteries
    Reviewed in Canada on December 10, 2022
    Verified Purchase
    Very fragile... put it 1 minutes than was it on a ultrasonic machine and the joint broke. I've glue it with cyanoacrylate, like you can see on the picture.

    Pros : very fun to assemble

    Cons : doesn't came with the a23 battery, those are not really common, so I went to Walmart to buy too at 20$ ... if I would knew I would order some at the same time on 鶹 who it's like 2$ each instead of 10$.

    Broke like in 1 minute, I wear them to see if I can see thru and put it on my ultrasonic machine to remove the remaining flux. I only put them in the machine for 20 seconds because I was scared to damage the speaker. .. The good news, the speaker survive the ultrasonic fill with IPA 91% but not one of the hinge of the branch

    If you wanna wear those, I would tell you to buy an already assembled with better quality.... if you only wanna build those for hobbies and don't have any intention to wear it, I guess you can bought it.
    Customer image
    Manche de pelle
    1.0 out of 5 stars
    Fragile, doesn't come with batteries

    Reviewed in Canada on December 10, 2022
    Very fragile... put it 1 minutes than was it on a ultrasonic machine and the joint broke. I've glue it with cyanoacrylate, like you can see on the picture.

    Pros : very fun to assemble

    Cons : doesn't came with the a23 battery, those are not really common, so I went to Walmart to buy too at 20$ ... if I would knew I would order some at the same time on 鶹 who it's like 2$ each instead of 10$.

    Broke like in 1 minute, I wear them to see if I can see thru and put it on my ultrasonic machine to remove the remaining flux. I only put them in the machine for 20 seconds because I was scared to damage the speaker. .. The good news, the speaker survive the ultrasonic fill with IPA 91% but not one of the hinge of the branch

    If you wanna wear those, I would tell you to buy an already assembled with better quality.... if you only wanna build those for hobbies and don't have any intention to wear it, I guess you can bought it.
    Images in this review
    Customer image
    Helpful
     Report
  • Jonathan Bédard
    2.0 out of 5 stars Who is it for?
    Reviewed in Canada on May 24, 2023
    鶹 Vine Customer Review of Free Product( What's this? )
    The idea behind this kit is to offer a way for people to learn electronic component and the assemblying process.
    Sadly, this kit is not beginner friendly as the instruction are vague. It is save by a well identified board, but you will not be learning the way you could.
    So it seems to be for someone with a bit of experience. But not a lot since it is a basic kit.
    So it seems to be for beginner with some experience, but not too much.

    The material is cheap, which is reflected in the cost of this kit. Sadly, the batteries to run and test your build cost more.
    So if you are interested in this you will need to double the price of the kit to make it work.

    All in all, if you have a bit of experience and want to try something new, this is a good kit for you. If you are looking for a challenge or you are a beginner with no experience you should skip this.
    Helpful
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Top reviews from other countries

  • Overfused
    5.0 out of 5 stars Fun project
    Reviewed in the United States on March 28, 2024
    Verified Purchase
    I had an issue with a pair . the manufacturer reached out to me promptly and fixed my problem. I am very pleased.
    Report
  • Adam Ramsey
    5.0 out of 5 stars Party time
    Reviewed in the United States on July 30, 2023
    Verified Purchase
    Instructions were clear and found it relaxing to build. Light adjust to sound which is pretty cool
    Report
  • TZ
    4.0 out of 5 stars Lots of fun!
    Reviewed in the United States on November 16, 2022
    鶹 Vine Customer Review of Free Product( What's this? )
    Soldering is one of those skills that you can only get good at with practice… and lots of it!

    Foreword:
    In the pictures, I installed the switch on the wrong side…oops! If mounted correctly, the switch will not be flush with the PCB and has to be raised a bit to clear the opening in the glasses.

    Review:
    This kit took me (at an intermediate skill level) about 2 hours total to solder. I have lots of experience soldering wires together but am only just now getting into PCB work. I took my time and tried to get all the components mounted flush and perpendicular to the board. I did it in two sittings over one day because it is very relaxing, fun, and addicting to solder.

    I think for a beginner this kit is adequate since you need to solder the same components, allowing one to explore a bit with different ways to approach it. I treated it more like an exercise to hone my skills since I have limited experience with PCB soldering.

    The instructions are easy to follow and the diagrams are helpful…BUT the step for soldering the potentiometer was skipped (solder it right after or right before the KA2284). I didn’t read the instructions, but I soldered in the same order (taller components last).

    All components were present…but I ended up with an extra ceramic capacitor, an extra resistor, an extra screw, and 5 extra LEDs.
    One of the posts for mounting the PCB was not pre-drilled, not a big issue but it can definitely be confusing for a novice.

    The glasses worked flawlessly after I made them, the potentiometer works fine, and all the LEDs work.

    Summary:
    Whether you’re just starting off, or you’re looking to practice, this kit is a great way to get better at soldering and build confidence for more difficult solder jobs. Don’t forget a solder sucker in case you make a mistake and two A23 batteries to power the glasses!
    Customer image
    TZ
    4.0 out of 5 stars
    Lots of fun!

    Reviewed in the United States on November 16, 2022
    Soldering is one of those skills that you can only get good at with practice… and lots of it!

    Foreword:
    In the pictures, I installed the switch on the wrong side…oops! If mounted correctly, the switch will not be flush with the PCB and has to be raised a bit to clear the opening in the glasses.

    Review:
    This kit took me (at an intermediate skill level) about 2 hours total to solder. I have lots of experience soldering wires together but am only just now getting into PCB work. I took my time and tried to get all the components mounted flush and perpendicular to the board. I did it in two sittings over one day because it is very relaxing, fun, and addicting to solder.

    I think for a beginner this kit is adequate since you need to solder the same components, allowing one to explore a bit with different ways to approach it. I treated it more like an exercise to hone my skills since I have limited experience with PCB soldering.

    The instructions are easy to follow and the diagrams are helpful…BUT the step for soldering the potentiometer was skipped (solder it right after or right before the KA2284). I didn’t read the instructions, but I soldered in the same order (taller components last).

    All components were present…but I ended up with an extra ceramic capacitor, an extra resistor, an extra screw, and 5 extra LEDs.
    One of the posts for mounting the PCB was not pre-drilled, not a big issue but it can definitely be confusing for a novice.

    The glasses worked flawlessly after I made them, the potentiometer works fine, and all the LEDs work.

    Summary:
    Whether you’re just starting off, or you’re looking to practice, this kit is a great way to get better at soldering and build confidence for more difficult solder jobs. Don’t forget a solder sucker in case you make a mistake and two A23 batteries to power the glasses!
    Images in this review
    Customer imageCustomer imageCustomer imageCustomer image
    Report
  • Dave W.
    5.0 out of 5 stars For me this is educational and entertaining to put together.
    Reviewed in the United States on November 22, 2022
    鶹 Vine Customer Review of Free Product( What's this? )
    The media could not be loaded.
    What I liked about this is I am the one who put it together.
    Sure I have been around electronics for along time and never really understood how it all works together.

    This kit is a nice introduction to electronics and I liked that when reading the instructions it told how each component worked and how it works with the system.

    It also does test your skills in soldering. I did not have any problems with this but I can see how it will make you go back and check things if something was not correct.

    It was very entertaining and educational. I am hoping there is going to be others to get my hands on too.

    I can hardly wait to use these in a DJ gig when it comes up.

    I wish all the Good Luck to you and have lots of fun with these.
    Customer image
    Dave W.
    5.0 out of 5 stars
    For me this is educational and entertaining to put together.

    Reviewed in the United States on November 22, 2022
    What I liked about this is I am the one who put it together.
    Sure I have been around electronics for along time and never really understood how it all works together.

    This kit is a nice introduction to electronics and I liked that when reading the instructions it told how each component worked and how it works with the system.

    It also does test your skills in soldering. I did not have any problems with this but I can see how it will make you go back and check things if something was not correct.

    It was very entertaining and educational. I am hoping there is going to be others to get my hands on too.

    I can hardly wait to use these in a DJ gig when it comes up.

    I wish all the Good Luck to you and have lots of fun with these.
    Images in this review
    Customer imageCustomer image
    Report
  • someguy
    2.0 out of 5 stars Did not come with batteries.
    Reviewed in the United States on March 5, 2023
    Verified Purchase
    I saw the same item being sold on amazon with batteries for 1 cent cheaper. Buy them from the other vendors. They even came with better instructions with pictures.
    Report