---
product_id: 440824463
title: "ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit"
brand: "ovenot"
price: "€ 38.99"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ovenot"
url: https://www.desertcart.es/products/440824463-zgsjbkl-smd-smt-components-soldering-practice-board-electronic-project-kits
store_origin: ES
region: Spain
---

# DC 5V input voltage 10 LED running water lamp Practice with real SMD/SMT components ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit

**Brand:** ovenot
**Price:** € 38.99
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your soldering game with every connection!

## Quick Answers

- **What is this?** ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit by ovenot
- **How much does it cost?** € 38.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/440824463-zgsjbkl-smd-smt-components-soldering-practice-board-electronic-project-kits)

## Best For

- ovenot enthusiasts

## Why This Product

- Trusted ovenot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Visual Feedback:** Power on to watch 10 LEDs light up sequentially, confirming your soldering success in real-time.
- • **Clear, Labeled PCB Layout:** Easily navigate and assemble with clearly marked connections—no guesswork, just smooth workflow.
- • **Master Precision Soldering:** Hone your skills on authentic SMD/SMT components for professional-grade finesse.
- • **Support That Has Your Back:** Comprehensive English manual plus responsive customer service to keep your project on track.
- • **STEM Learning Meets DIY Fun:** Perfect for millennials eager to upskill in electronics and impress peers with hands-on tech savvy.

## Overview

This DIY SMD/SMT soldering practice board operates on DC 5V and features 10 LEDs that sequentially light up to verify soldering quality. Designed for skill-building, it includes a clearly labeled PCB and requires hands-on assembly, making it ideal for millennials seeking to master electronics fundamentals and elevate their technical toolkit.

## Description

Working principle: Since the voltage across capacitors C1-C9 cannot change abruptly when powered on, the 2nd pin of NE555 is at a low level, and the 3rd pin of the output terminal is at a high level. The current is charged to C1-C9 through R61-R70 and RP1-PR5. When the voltage to 2/3 of power voltage, the level of pin 3 of the output terminal changes from high to low, the internal discharge of NE555 is turned on, and the capacitors C1-C9 are discharged through pin 7 of NE555, until the voltage across C1-C9 is lower than 1/3 of the power voltage, the level of pin 3 of NE555 changes from low level to high level, and C1-C9 is charged again, thus forming a circular oscillation. Changing the size of RP1-RP5 can change the output frequency of the oscillator. The NE555 clock oscillation signal is continuously added to the 14 pin of the 4017. There are 10 transistors connected to the output terminals of the 4017, which to drive the 10 LEDs. Under the action of the clock signal, a high level is generated in turn, then L1-L10 are lit in sequence, forming the effect of a running water lamp. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering

Review: Good practice for soldering small components. But instructions were unclear and not that usefull. The first picture on desertcart is what helped me the most. I somehow managed to get everything working in the end but this was truly a good challenge.
Review: Great little kit for practicing SMD soldering. Be ready with tweezers and jewelers loop headset. Flux and a small paintbrush are your friend. Not for first-time solder'ers.

## Features

- 【SMD/SMT Components Soldering Practice Board】: Input voltage: DC5V. The positive pole is connected to +, and the negative pole is connected to -. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering.
- 【Before Soldering】: Some SMD components are relatively small, be careful not to lose them. The side of the diode with the green dot is the negative electrode. This electronic soldering kit is not a finished product, it need to be soldered by yourself. Please refer to the English instructions include in the package. If you have any questions, please contact us first for professional help.
- 【Great Soldering Science Project】: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers.
- 【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can't work after soldering, please contact us for support.
- 【Perfect After-Sale Service】: Please read the User Manual before installing. Our policy is to make our customers happy. If you are not 100% satisfied, just contact our customer service, we will refund your money.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YQDF942 |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #225,020 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,360 in Soldering & Desoldering Equipment |
| Customer Reviews | 3.9 3.9 out of 5 stars (57) |
| Date First Available | 7 May 2022 |
| Educational Objective(s) | Soldering Skills, Electronic Components Understanding |
| Item model number | SMD Soldering Kit |
| Manufacturer recommended age | 12 years and up |
| Material Type(s) | Plastic Metal |
| Product Dimensions | 12.07 x 6.99 x 2.54 cm; 32 g |

## Product Details

- **Age range (description):** Kid
- **Brand:** Ovenot
- **Item dimensions L x W x H:** 12.1 x 7 x 2.5 centimeters
- **Item weight:** 0.03 Kilograms
- **Theme:** Science

## Images

![ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit - Image 1](https://m.media-amazon.com/images/I/71q4O39PZlL.jpg)
![ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit - Image 2](https://m.media-amazon.com/images/I/71ufC+21WmL.jpg)
![ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit - Image 3](https://m.media-amazon.com/images/I/61I-AfWLWyL.jpg)
![ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit - Image 4](https://m.media-amazon.com/images/I/817sVo+3c4L.jpg)
![ZGSJBKL SMD/SMT Components Soldering Practice Board Electronic Project Kits DIY Soldering Kit Skill Training Board Led Transistor SMD Soldering Kit SMD Soldering Kit - Image 5](https://m.media-amazon.com/images/I/61LCoBD4DmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by T***P on 18 February 2023*

Good practice for soldering small components. But instructions were unclear and not that usefull. The first picture on amazon is what helped me the most. I somehow managed to get everything working in the end but this was truly a good challenge.

### ⭐⭐⭐⭐⭐ Review
*by R***T on 5 March 2026*

Great little kit for practicing SMD soldering. Be ready with tweezers and jewelers loop headset. Flux and a small paintbrush are your friend. Not for first-time solder'ers.

### ⭐⭐⭐⭐⭐ Review
*by K***N on 10 June 2024*

High quality pcb and plenty of different parts in different sizes. Start with the 20 1206 resistors after you sort and identify each part strip (see picture). Work your way from big to small. It takes just a TINY dab of solder paste! Tiny! Need flux and solder paste and heat gun. You can do it with a small solder iron with tiny tip. Magnification required. Update: like I said it is good practice! The lights did not work probably because of shorts caused by too much solder paste. It takes WAY LESS than I put on there!

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-14*