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Specification
AgeRangeDescription : Adult, Teen
BatteriesRequired : 1
Brand : ISolderStore
BulletPoint1 : 【Colorful 10 LEDs Soldering Practice Board】: Our PCB board is made of glass fiber material with a thickness of 1.6mm. It is flat and not easy to be folded and damaged.
BulletPoint2 : 【Functions & Features】: The circuit on the PCB is clear, it can withstand larger currents, and is suitable for a variety of experimental needs. This solder joint is treated by spraying tin, its impedance is more stable and reliable, and it makes soldering easier. After many times of welding, the soldering point is not easy to fall off, which increases the success rate of soldering.
BulletPoint3 : 【Great Electronic Soldering Project】: Great project kit for soldering practice and also suitable for family education. Not only to improve your soldering skills, you will also will be more familiar with electronic components and learn more interesting electronics things. But please note,this soldering kit requires certain foundation of basic electronic theoretical knowledge and welding and hands-on ability.
BulletPoint4 : 【With English Installation Instructions】: The kit comes with english installation instructions, you can also scan the QR code on the product to download the detailed installation guide. This kit may be tricky to assemble but if you take your time and follow the guide, it can generally be assembled easily. If it can't work after soldering, please contact us for support.
BulletPoint5 : 【Perfect After-Sale Service】: Pease read the User Manual before installing. If any components are missing, please contact us for replacements.
Color : Gray
CpsiaCautionaryStatement : no_warning_applicable
Department : mens
EducationalObjective : soldering skills
ExternallyAssignedProductIdentifier1 : 015392198259
ExternallyAssignedProductIdentifier2 : 0015392198259
IncludedComponents : LED Soldering Kit
IsAssemblyRequired : 1
ItemName : 10PACK ISolderStore Soldering Practice Board Soldering Project Kit CD4017 Colorful 10 LEDs Soldering Practice DIY Kit Electronic Kits for Beginner Teens Adults
ItemPackageDimensions_Height : 22.5 centimeters
ItemPackageDimensions_Length : 4.1 centimeters
ItemPackageDimensions_Width : 15.7 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : soldering-stations
LowerTemperatureRating : 180 degrees_celsius
Manufacturer : ISolderStore
ManufacturerMinimumAge : 144
Material : Metal
ModelName : CD4017 Soldering Practice Kit
ModelNumber : CD4017
NumberOfBoxes : 1
NumberOfItems : 10
PartNumber : CD4017
PowerSourceType : Battery Powered
ProductDescription : Circuit function: 10 LEDs circulate light according to the size and height of the sound. The louder the sound, the faster the LED will light up. Once every cycle, L11 flashes once, which can visually display the functions of the 4017.
Working voltage: 3-5V can be used, the higher the voltage, the brighter the LED will be.
Circuit principle:
Q1 and its peripheral circuits form a simple circuit, MKI converts sound signals into electrical signals,
The electrical signal is coupled by C3, amplified at Q1, and a voltage signal with high and low changes is formed at the collector of Q1.
The high and low voltage changes form a pulse, which is sent to the count input terminal (pin 14) of CD4017. Every time a pulse arrives, the high pulse voltage output by the counter Q0-9 moves one bit in turn, and then the corresponding diode lights up. Repeatedly, the LED lights up in turn.
L11 is connected to the counting output terminal CO of 4017. When L1-5 is on, the CO terminal of 4017 outputs a high pulse voltage and L11 is on. When L6-10 is on, the CO terminal outputs a low pulse voltage, and L11 is off. L11 can also not be installed, which will not affect the circuit work at all.
ProductSiteLaunchDate : 2022-11-17T14:49:27.163Z
Size : 10
Style : SFK5-1
SupplierDeclaredDgHzRegulation : not_applicable
TargetAudienceKeyword1 : Teens
TargetAudienceKeyword2 : Unisex Adult
TemperatureStability : 350 degrees_celsius
UnitCount : 1
UpperTemperatureRating : 480 degrees_celsius
Voltage : 22 volts
Wattage : 60 watts