Learn to Solder Lucky Turntable Soldering Practice Kit Learning Electronics Training Board
Amazon Price as of 02/25/2025 06:55 GMT+00:00
$6.99
Deal Detector and Price History
We analyze price history to spot good deals
Include Prime Price
π Great Deal
average price $7.49
$0.5 cheaper than average
$7.24
$7.74
Product Description
Working Voltage: 3V-6V
circuit principle:
Circuit principle: The circuit is mainly composed of a pulse generator and a decade counter circuit. The pulse generator consists of NE555 and peripheral components to form a multivibrator. When the button S1 is pressed, Q1 is turned on, and pin 3 of NE555 outputs pulses, and 10 output terminals of CD4017 output high levels in turn to drive 10 LEDs to emit light in turn. After the button is released, Q1 will not be cut off immediately due to the presence of capacitor C2. As the voltage across C2 drops, the conduction process of Q1 will gradually weaken, the frequency of the output pulse of pin 3 will slow down, and the frequency of LED movement will also follow. slow down. Finally, when the discharge of C2 ends. Q1 cuts off, pin 3 of NE555 no longer outputs pulses, and the LED stops moving. This completes the drawing process. R2 decides the speed of LED movement, and C2 decides the time to wait for the lottery.
Product Description:
The lucky turntable is a tool to predict where the rotating disc will stop when it stops. It can also be used as a number estimation game, electronic dice, lottery machine, etc. The electronic lucky turntable achieves the same function in an electronic way. This kit configures 10 LEDs into a circle. When the button is pressed, each LED lights up in turn. At the beginning, the flow speed is very fast. It seems that all The LEDs seem to flicker all together, and the flow speed will become slower and slower, and finally stop on a certain LED and stop moving. If the last LED that lights up is the same as the player predicted, it means you have won a prize.
β’ The lucky turntable is a tool to predict where the rotating disc will stop when it stops. It can also be used as a number estimation game, electronic dice, lottery machine, etc.
β’ Practice your soldering and learn electronics.
β’ Designed for BeginnersοΌSpecial design for electronics starter to learn to solder electronics components. Soldering project kit will improve your electronic knowledge and soldering skills in practice
β’ Working voltage:3-6V
β’ Warm Reminder οΌDIY 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
Reviews
Review AI Summary
Related Products
Heat-Set Insert Tips for Threaded Inserts M2 M2.5 M3 M4 M5 M6 M8, Soldering Iron Tips Compatible with Weller SP40NUS/Hakko FX-888D/900M/T18 Irons- Press Tool for Plastic 3D Printer Components
$12.99
View at Amazon
AUSTOR 11 Pieces Soldering Iron Tips Kit 900M-T and 1 Piece Cleaning Cloth with Free Box for Hakko Soldering Station Tool 900M 936 937 907
$6.99
View at Amazon
6PCS Soldering Tips for Weller ST Series Tip Replace Weller ST7 WLC100,SP40L / SP40N and WP25, WP30, WP35 Irons Tips
-7% $11.86
View at Amazon
FEITA Mini Pencil Soldering Iron Tips Replacement for Pinecil Micro Soldering Iron, PTS200/TS100 Portable Solder Pen Tool Soldering Accessories (ST-I/BC2/KU/J02 4Pcs)
$33.99
View at Amazon
HanTof 8Pcs Heat-set Insert Tips Compatible with T18 ST 900M FX888D FX600 WLC100 Soldering Irons. M2, M2.5, M3, M4, M5, M6, M8 Threaded Inserts Tool for Connecting 3D Printed Parts and Plastic Parts
$6.99
View at Amazon
Heat Set Insert Tool,Soldering Iron Tips Come with Thread inserts M2 M2.5 M3 M4 M5 M6 M7 M8,Compatibe with TS100 TS101 Soldering iron,3D Printing Tools
-5% $18.04
View at Amazon
Sartatue Thread Tip Replacement,Ultra Threaded Tip Repair Kit 1 Inch Extension Pole Adapter Tips Metal Threaded Handle Tips for Mop Broom Brush (1 Inch-2PCS)
$7.69
View at Amazon
Heat Set Insert Tip for M4 with Qty 100 M4 Inserts.3D Printing Accessories.Compatible with Weller SP40NUS/Hakko FX-888D/900M and T18 Irons, Soldering Iron Tips for Threaded Inserts
-6% $7.99
View at Amazon
UY CHAN Original Soldering Iron Tip Replacement for TS101 TS100 Mini Portable Outdoor Soldering Iron Kit (C4-Tip)
$15.98
View at Amazon
UY CHAN Original Soldering Iron Tip Replacement for TS101 TS100 Mini Portable Outdoor Soldering Iron Kit (ILS Tip)
$19.98
View at Amazon
FEITA Soldering Iron Tips T12 Electrical Solder Tip Kits for Micro Electric Soldering Station, Small Pencil Soldering Iron, Mini Solder Pen Accessory (T15-BCM2/BCM3, 2Pcs)
$14.99
View at Amazon
UY CHAN Original Soldering Iron Tip Replacement for TS101 TS100 Mini Portable Outdoor Soldering Iron Kit (D24-Tip)
$15.98
View at Amazon
FEITA Soldering Iron Tips T12 Electrical Solder Tip Kits for Micro Electric Soldering Station, Small Pencil Soldering Iron, Mini Solder Pen Accessory (T15-JL02/D16/BLL/BCF2/ILS/C1, 6Pcs)
$23.99
View at Amazon
Heat Gun, Variable Temperature Settings 572β~932β (300β-500β), Heat Hot Air Gun Overload Protection with 4 Nozzles for Shrinking Wrap, Crafting, Paint Removing, Epoxy Resin (Gray)
-13% $18.99
View at Amazon
Heat Gun Heavy Duty Soldering Hot Air Gun Variable Temperature Settings 572β~932β (300β-500β) with 4 Heat Gun Attachment Nozzles Kit for Shrink Tubing, Wrap, Crafts, Resin
-32% $16.97
View at Amazon
Heat Gun, Heavy Duty Hot Air Gun Kit Dual Temperature Settings 572β~932β (300β-500β), Overload Protection with 4 Nozzles for Crafts, Shrink Wrapping/Tubing, Paint Removing, Epoxy Resin
-0% $16.98
View at Amazon
Wagner Spraytech 0503063 FURNO 500 Variable Temp Heat Gun, 2 Nozzles & 12 Temperature Settings Ranging 150Β°F-1200Β°F, Electric Heat Gun for Paint Removal, Bending PVC, Crafts and More
-24% $34.95
View at Amazon
Heat Gun, Variable Temperature Settings 572β~932β (300β-500β), Heat Hot Air Gun Overload Protection with 4 Nozzles for Shrinking Wrap, Crafting, Paint Removing, Epoxy Resin (Lemon Green)
-10% $19.79
View at Amazon
Heat Gun, Mini Hot Air Gun for DIY Crafts Portable Heat Air Gun Tool for Embossing Shrink Wrapping Drying Paint
$9.99
View at Amazon
Heat Gun, Mini Hot Air Gun for DIY Crafts Portable Heat Air Gun Tool for Embossing Shrink Wrapping Drying Paint
$9.99
View at Amazon
