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  • DIY Practical Soldering Practice Kit Practice Learning Electronics Training Board

DIY Practical Soldering Practice Kit Practice Learning Electronics Training Board

3.9 out of 5 stars (67)

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About this item

  • Function introduction: When the top is rotated, the vibration switch is turned on due to the centrifugal force, and the light-emitting diode emits light. Due to the persistence of vision in the human eye, it seems that the LED emits a segment of linear light effect.
  • Working voltage: DC5V, PCB dimensions: 65mm*55mm
  • 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

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Product information

Technical Details

Manufacturer ‎HPYNPES
Parcel Dimensions ‎7.29 x 7.01 x 1.19 cm; 18 g
Item model number ‎A
Style ‎Pencil
Material ‎copper
Power Source ‎Battery Powered
Wattage ‎12 Milliwatts
Head Style ‎Pencil
Handle Material ‎Plastic
Special Features ‎Portable
Usage ‎Electronics
Included Components ‎PCB board, LEDs, Vibration Switch, Battery, Wire, User Manual
Batteries Included? ‎No
Batteries Required? ‎No
Item Weight ‎18 g

Additional Information

ASIN B0BX5VKM96
Customer Reviews
3.9 out of 5 stars (67)

3.9 out of 5 stars
鶹 Rank
Date First Available March 1 2023

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DIY Practical Soldering Practice Kit Practice Learning Electronics Training Board


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Product description

How it works
When the battery is installed, the vibration switch S1 is disconnected, so the circuit does not work. When the gyro is rotated, due to the centrifugal force, the vibration switch S1 is turned on, and the circuit works.
The working principle of the multivibrator circuit is that when the power is turned on, the two transistors Q1 and Q2 will compete to be turned on first, but due to the difference of components, only one of the transistors will be turned on first.
Then the two triodes in the circuit will take turns and cut off, and the two light-emitting diodes will continue to circulate and emit light.
When the top is rotated, the bright LED will appear a straight line effect. Since the lights are staggered and every two lights are alternately lit, there will be multiple dotted patterns.

|
$27.99
Delivery Tue, Mar 3
$59.99
FREE delivery Tue, Mar 3
FREE delivery Tue, Mar 3

Product Summary: DIY Practical Soldering Practice Kit Practice Learning Electronics Training Board

From HPYNPES

3.9 out of 5 stars, 67 ratings

Customer reviews

Price

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About this Item

  • Function introduction: When the top is rotated, the vibration switch is turned on due to the centrifugal force, and the light-emitting diode emits light. Due to the persistence of vision in the human eye, it seems that the LED emits a segment of linear light effect.
  • Working voltage: DC5V, PCB dimensions: 65mm*55mm
  • 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

Product description

How it works When the battery is installed, the vibration switch S1 is disconnected, so the circuit does not work. When the gyro is rotated, due to the centrifugal force, the vibration switch S1 is turned on, and the circuit works. The working principle of the multivibrator circuit is that when the power is turned on, the two transistors Q1 and Q2 will compete to be turned on first, but due to the difference of components, only one of the transistors will be turned on first. Then the two triodes in the circuit will take turns and cut off, and the two light-emitting diodes will continue to circulate and emit light. When the top is rotated, the bright LED will appear a straight line effect. Since the lights are staggered and every two lights are alternately lit, there will be multiple dotted patterns.

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