Enjoy FREE SHIPPING on every order, fully insured for your peace of mind.
Description
ITEM NAME:CD4017 NE555 Detonation Flash Light DIY Kit Welding Practice PCB Board 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 Package Includes: 1 piece Circuit Board Other Spare Parts Note: Pls allow an error of 1-3mm due to the difference of manual measurement..Find many great new & used options and get the best deals for CD4017 NE555 Detonation Flash Light DIY Kit Welding Practice PCB Board at the best online prices at Order2india Shopping! Free shipping for many products!
Cancellation Policy:
We at Order2india strive to provide you with the best possible experience while you shop with us online. Since our orders are shipped from overseas , we try to reduce the handling time as much as possible by quickly processing the orders , Hence any cancellation request , has to be placed within 24 hours of placing the order. The refund amount will be credited back on your original mode of Payment. .
Warranty:
All our products comes with a default 90 days seller replacement warranty against manufacturer defect as a service and reassurance to our customers. Order2india will take care of all logistics to and from the manufacturer/supplier for replacement . If within 90 days of delivery ,any problem is found with our product , please contact our customer support and we would replace it for you absolutely free.
Return Policy
Our return policy is outlined below. The policy reflects the reality that our products are sourced from suppliers located outside India and is formulated keeping in mind the costs and time involved in the logistics, both in the forward direction (i.e. shipping products to India from the suppliers) and reverse direction (i.e. shipping returned products back to the suppliers).Certain products are not eligible for return or refund as below
Return Process & Timeline
For eligible products, the policy is summarized below. Please note that Returns that do not meet the Return Process and Timeline below will not be eligible for a refund.
|
|
Allowed Time Line |
Return Process |
|
Due to Damage in transit |
Within 24 hours of Delivery |
Inspect package before taking Delivery and if damaged REJECT package and DO NOT take delivery from the courier and Send email to support@order2india.com within 24 hours of rejecting the delivery so we can process your refund. |
|
Dead on Arrival or mal-functioning product |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 15 days of delivery with details of the problem. |
|
Incorrect Order (e.g. model, brand, color or size different from what was ordered) |
Within 15 days of Delivery |
Contact us or email us at support@order2india.com within 7 days of delivery with details of the problem. |
We process your payment information securely. We do not store credit card details nor do we have access to your credit card information.
If you receive a parcel with missing, incorrect, or secondary packing items, please contact us within 7 days of delivery with relevant proof. Order2india will assess the situation and provide resolution based on the extent of the damage.
You may also like
Recently viewed
