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Description
Price: $7.99
(as of Dec 17, 2024 23:45:54 UTC – Details)
Power input:+3V~5V;
Product size: diameter 51mm;
Product weight: 10g/set;
LED Quantity: 10pcs 5mmLED lights;
LED color: two each of yellow, green, blue, red, and white; battery box not included
Product function: key or shake;
Production Notes
1. The soldering time should not be too long, 1-3 seconds, otherwise the copper sheet will fall off. If it is not soldered once, remove the soldering iron and solder it again. Be sure to be optimistic about the production pictures and text, distinguish the positive and negative poles, and pay attention to the white silk screen welding of the corresponding components when welding;
2. The vibration switch must be close to the circuit board, and cannot be high on one side and low on the other;
Product introduction: Shake the lucky turntable by NE555 and CD4017 chips combined with LED random output function. The control terminals are button control and vibration switch control. You only need to press the button or shake it, the LED will start to rotate, and the After a while it stops randomly, leaving only one LED light.
Power input: +3V~5V
Designed for Beginners：Special design for electronics starter to learn to solder electronics components. Soldering project kit will improve your electronic knowledge and soldering skills in practice
Easy to Assemble： Electronic DIY kits uses safety materials, effectively avoid corrosion and wear out. Components’ names have been marked on the PCB board and the circuit design is simple. Even beginners can easily solder successfully
Warm Reminder ：DIY electronic components kit requires buyer to assemble and welding, If you don’t have any soldering experience, please read the soldering instructions and use soldering tools carefully to avoid safety problem
Customers say
Customers find the soldering iron project fun and simple. They say it has a variety of small components to work on and is rewarded with a fun little toy after finishing. However, some customers have reported issues with functionality, bent parts, and missing parts. There are differing opinions on how easy it is to assemble.
AI-generated from the text of customer reviews
KateDecember 17, 2024
Works
It seems to work. Fun little project. Instructions were not very detailed.
DiterexDecember 17, 2024
I made a schematic for those who need it.
Tinkercad doesn’t have the CD4017 so I had to use 74HC4017 Johnson Decade Counter and the pins are different. It still works the same.
Eric D.December 17, 2024
Works, but no instructions
I got mine to work. Be sure to pay very close attention to the schematic and the orientation of any components on it. The pins on the circuit were bent on arrival, bent them back before inserting. Wish it had an on off switch or auto off. It’s 9 bucks and from China.
SalDecember 17, 2024
Looks like fun
Challenging my inner Tesla
Nash BellDecember 17, 2024
Doesn’t not function
I have many years of soldering experience and bought this to test it before giving it as a gift to a friend looking to get into soldering. The board was easy to put together, but provided minimal instructions. Some of the components were bent but I was able to bend them back into place. I put together the board with no issues but it does not function. I had another friend of mine with 20+ years of soldering experience inspect the board and he agreed that it was done correctly. Very disappointing.
Eric Z AyersDecember 17, 2024
Fun kit for learning to solder
I got my son a soldering iron for a gift and this to go along with it for practice. It is fun to solder and has a variety of little components to work on. After we got done we were rewarded with a fun little toy.
Amazon CustomerDecember 17, 2024
Missing part
I bought this project for my son to learn how to use his new soldering machine. The kit was missing a critical part to prevent it from completely working. Was not worth the hassle to return.
Amazon CustomerDecember 17, 2024
Good but
No instructions so I do not know what to do with the two big pieces that have double parts. Guess Iâll figure it out myself
Roger AyotteDecember 17, 2024
Tres satisfait
EmetDecember 17, 2024
Me gustó la diversidad de componentes para la práctica de soldadura. Las resistencias no vienen marcadas con su valor. Asà que hay que saberlo por el código de colores o con una placa de test.Recomendación para soldadura utilizar puntilla del cautÃn de 0.8 mm. Porque la placa es pequeña, además de apoyarse con la tercera mano con lupa.