- Home Page /
- Home Improvement /
- Electrical /
- Electronic Communication Components /
- LM555 Timer Free-Running Astable Kit #3
0 ratings
Item #:
253529794
LM555 Timer Free-Running Astable Kit #3
Item #:
253529794
LSL 821
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, November 06
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This low-cost kit provides a simple yet effective solution for those needing a reliable timer.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Timings
This kit allows users to adjust timing between outputs, making it perfect for various applications like blinking LEDs or generating audio tones with precise frequency control.
User-Friendly
Designed for beginners and hobbyists, the LM555 Timer kit includes clear instructions, making it easy to assemble and understand, which helps in grasping fundamental electronics concepts.
Cost-Effective Learning
Offering an affordable solution for electronics education, this kit provides all necessary components, allowing users to experiment and innovate without breaking the bank, ideal for students and DIY enthusiasts.
Product Details
| Brand | NightFire |
| Height | 0.06 in (0.15 cm) |
| Retail packaging | Kit |
| Has written warranty | No |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Electronics Hobbyists
Perfect for electronics enthusiasts looking to experiment with timer circuits and learn about oscillators using the LM555 timer.
-
Students Learning Circuitry
Ideal for students studying electronics, as it provides hands-on experience with timer circuits and practical applications.
-
DIY Project Makers
Great for DIY project creators who need a reliable timing mechanism for their gadgets and custom circuits.
-
Professional Engineers
Not suitable for professional engineers needing high-precision timing solutions or advanced functionalities beyond basic applications.
Product Description
LM555 Timer Free-Running Astable Kit #3
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop LM555 Timer Free-Running Astable Kit #3 Online From Ubuy?
Answer: It’s easy to shop LM555 Timer Free-Running Astable Kit #3 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is LM555 Timer Free-Running Astable Kit #3 Available to Shop Online in Lesotho?
Answer: Yes, at Ubuy Lesotho this product is available for you to shop at a reasonable price. The LM555 Timer Free-Running Astable Kit #3 is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
NightFire Electronic Communication Components Editorial Review
LM555 Timer Free-Running Astable Kit #3 is a compact and versatile electronics kit from NightFire designed for hobbyists and educators interested in understanding timer circuits. The kit offers a simple assembly process and is lightweight, making it easy to handle for various projects. It provides an excellent hands-on experience for learning about oscillators and timing mechanisms without the need for extensive prior knowledge. Users appreciate the quality of materials included, which ensures reliable performance for educational purposes. Questions about compatibility with other components are frequently addressed in discussions among users.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Compact size for easy handling in projects
- Ideal for students learning about electronics
- Offers a hands-on assembly experience
- Quality materials ensure reliable performance
- Encourages exploration of timer circuits
Cons
- Assembly may require some basic tools
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LSL 821
Order now and get it around Friday, November 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Affordable LM555 Timer kit in Free-Running mode.
- Outputs a continuous square wave; can drive an LED.
- Compatible with 5v to 15v power supplies.
- Available in 3 different frequency ranges.
- Easy-to-assemble PCB with professional design.
- Option for a built and tested version for convenience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.