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NE555 + CD4017 DIY Kit

By Brand: Unknown
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  • 30-day returns as standard OnBuy's minimum returns period is 30 days for most products. There are however some exceptions e.g. perishable goods, personalised items etc. Please read our T&Cs for more information.

In stock

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Deliver to: Mainland UK

Standard (Free): Thu 4th - Sat 6th Nov

Sold by: Hobby N Crafting

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Description & Details

Summary

  • learning
  • learn to solder
  • fun kit
  • educational
  • cheap

NE555 + CD4017 DIY Kit Description

DIY Kit NE555+CD4017 10 CH LED Light Water Electronic Suite Circuit Board
Practical Welding practice water lamp
This package is mainly composed of the clock generation circuit and the decimal counter circuit.
The NE555 is the self-excited multivibrator with the NE555.
The power supply is charged to the capacitor C1 through R2, R3 and R4.
When the C1 is started to charge, the NE pin of the NE555 is still Low level, so the output 3 feet are high, when the power by R2, R3, R4 C1 to charge to 2/3 power supply voltage, the output 3 feet level from high to low, NE555 internal discharge tube conduction , Capacitor C1 by R4, R3, NE555 7 feet discharge, until the voltage at both ends of C1 less than 1/3 of the power supply voltage, NE555 3 feet level from low to high level.
C1 again charge, So the cycle of the formation of oscillation. (RS + R3 + R4) C1, the discharge time is: 0.695 (R4 + R3) C1, adjust R4 can control the output frequency of the oscillator, NE555 clock oscillation signal is continuously added to the CD4017 14 feet, 10 of the 10 outputs of the CD4017 are connected to 10 LEDs.
When the 10 outputs of the CD4017 are rotated high by the clock signal, the D1 - D10 is illuminated in order to form the running lamp effect.
Adjust R4 to adjust the flow rate of LED lights.

Specification:

Material: Plastic
Color: Multi-color
Size: Approx. 74x33x15mm/2.91x1.29x0.59inch

Details

OPC P769PV9
Brand
Brand: Unknown
Codes 0773823414926 (EAN)
773823414926 (UPC)

Detailed Product Information

Materialvarious
Colourvarious
Width74mm
Length33mm
Height15mm
Weight.050kg

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Delivery to: Mainland UK
Seller Ratings Warranty Returns Price Delivery Total Quantity
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30 Days
Free Returns: No
£7.99 Free Delivery
Est. Delivery: 4th-6th Nov
£7.99
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Product & Price History

We've just 1 tool retailer at present selling Ne cd diy kit. The Circuit Boards subcategory is the home of this handy DIY item. More precisely, this power tool stockist lists 12 various DIY items within our Circuit Boards department.

On 01st Apr 2021, this home DIY essential was first featured on OnBuy. Under our Circuit Boards & Electronic Components department, we list 1284 different Circuit Boards, so you can rest assured that our team has collected all the greatest DIY tools for you. Among our best-selling listings are Vaillant EcoTEC Pro / Plus PCB (Post 2012) 0020254533 and Flux & PCB Eco Ultrasonic Cleaning Solution. Better be quick! This item is almost all gone! For £7.99, you can expand your tool box. OnBuy believe £7.99 is an excellent price, because other items in the Circuit Boards department are valued between £1.88 and £955.99. The stock level of this DIY necessity is 3, which means online shoppers need to get going before it sells out.

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