| Brand | Gikfun |
|---|---|
| Manufacturer | Gikfun |
| Model Name | EK1974 |
| RAM memory technology | DDR3 or DDR4 |
| OS | Windows, macOS, Linux |
| Processor Brand | ARM |
| Processor Type | ARMv7 |
| Number of Processors | 1 |
| Hardware interface | USB |
| Compatible Devices | USB-compatible devices |
| Mounting Hardware | VHS |
| Number of Items | 1 |
| Batteries included | No |
| Batteries Required | No |
| Wireless Standard | Bluetooth |
| Total USB Ports | 1 |
| Connector Type | USB |
| Material Type | copper |
| Manufacturer | Gikfun |
| Parcel Dimensions | 13.8 x 10.6 x 2.2 cm; 80 g |
| ASIN | B0BFHGK7JQ |
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2 VIDEOS -
LED Chaser Kit Soldering Practice Kit Gikfun_Official_Store
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Gikfun LED Chaser Soldering Practice Kit PCB Board 81 LEDs for STEM Electronics School Learning Project DIY EK1974
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Purchase options and add-ons
| Brand | Gikfun |
| Model name | EK1974 |
| CPU model | ARMv7 |
| Connectivity technology | USB |
| Included components | VHS |
| Operating system | Windows, macOS, Linux |
| CPU manufacturer | ARM |
| Wireless communication standard | Bluetooth |
| Compatible devices | USB-compatible devices |
| RAM memory technology | DDR3 or DDR4 |
About this item
- This chaser kit displays different graphs by adjusting two potentiometers, the graph can be moved quickly or slowly.
- This is a beautiful LED chaser kit that is fun to build and nice to look at when finished, it’s not only a PCB board for practicing welding, but also a decorative gift for you.
- High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully.
- Comes with user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment projects.
- Power supply: USB or battery
Frequently bought together

This item: Gikfun LED Chaser Soldering Practice Kit PCB Board 81 LEDs for STEM Electronics School Learning Project DIY EK1974
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Product information
Technical Details
Additional Information
| Date First Available | Sept. 23 2022 |
|---|---|
| Customer Reviews |
4.5 out of 5 stars |
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Videos for similar products
Product Description
- This chaser kit displays different graphs by adjusting two potentiometers, the graph can be moved quickly or slowly.
- This is a beautiful LED chaser kit that is fun to build and nice to look at when finished, it’s not only a PCB board for practicing welding, but also a decorative gift for you.
- High quality PCB, has clearly marked the electronics components, even beginners can easily solder successfully.
- Iron (30W)
- Solder wire
- Multimeter
- Tweezers
- Wire cutters
- Power supply: USB or battery
- Comes with user manual and online PDF file, which will guide you how to finish step by step, perfect for school basic electronics experiment projects.
- Before soldering the LEDs, it’s recommended to use a multimeter to check if there are any LEDs that are not bright.
- Please make sure all components in right direction and right place; and check whether pseudo and float welding, this is very important in practicing and testing.
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| Customer Reviews |
5.0 out of 5 stars 7
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4.2 out of 5 stars 847
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5.0 out of 5 stars 2
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4.2 out of 5 stars 114
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4.2 out of 5 stars 51
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3.8 out of 5 stars 4
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| DIY Welding kit | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |

















