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Item #:
27722284
LM3914N-1 LM3914 Dot Bar-Graph Display Driver Breadboard-Friendly (Pack of 5)
Item #:
27722284
ZMW 450
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Only 9 items left in stock.
Order now and get it around Sunday, July 05
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Juried Engineering LM3914N-1 LM3914 Dot Bar-Graph Display Driver is a versatile product that allows you to select between bar or dot display mode and drives various types of visual displays with expandability up to 100 steps.
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What Stands Out
Versatile Display Driver
The LM3914N-1 supports versatile dot and bar graph displays, making it ideal for various applications, including audio level indicators and voltmeters, enhancing visual representation effortlessly.
Breadboard-Friendly Design
Designed for easy integration, each driver in this pack of five features a breadboard-friendly layout, facilitating quick prototyping and seamless connections without complex circuitry, saving precious development time.
Cost-Effective Bundle
Offering a pack of five units, this economical solution provides significant savings for projects, allowing hobbyists and engineers to efficiently scale their designs with high-quality display drivers.
Product Details
- The Juried Engineering LM3914N-1 LM3914 is a monolithic integrated circuit that can sense analog voltage levels and drive 10 LEDs for a linear analog display.
- This display driver can be used in either bar or dot display mode, with the mode selected externally by the user.
- It is able to drive LEDs, LCDs, or Vacuum Fluorescent displays.
- The LM3914N-1 is expandable, allowing for displays of up to 100 steps.
- It has an internal voltage reference that can be adjusted from 1.2V to 12V.
- This display driver can operate with a single supply of less than 3V, making it versatile and easy to use.
Product Technical Details
| Product Dimensions | 0.25 x 0.25 x 0.23 inches |
| Item Weight | 5.3 ounces |
| Manufacturer | Texas Instruments |
| Item model number | LM3914N-1/NOPB |
Who Should Buy?
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Hobbyist Projects
Ideal for electronics hobbyists wanting to create visual displays for projects using analog inputs.
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Educational Use
Perfect for students learning about electronics and circuitry, providing hands-on experience with voltage display techniques.
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Prototyping Designs
Useful for engineers and designers prototyping LED display solutions in various applications.
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High Precision Needs
Not suitable for applications requiring high precision or advanced display features beyond simple LED representation.
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Low Power Applications
May not be ideal for projects that require ultra-low power consumption, as it consumes more power than alternatives.
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Advanced Displays
Not the best choice for complex multimedia displays requiring color or intricate graphics beyond basic LED indicators.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the LM3914N-1 and what applications is it suitable for?
Answer: The LM3914N-1 is a versatile dot/bar-graph display driver that allows you to create visually appealing LED displays easily. It is ideal for applications such as audio level indicators, battery voltage meters, and analog signal displays. This IC can drive up to ten LEDs, making it perfect for visualizing data in both educational projects and professional electronics. By connecting it to an analog voltage source, you can create an engaging representation of varying signals. -
Question:
How does the LM3914N-1 differ from other display drivers?
Answer: The LM3914N-1 is unique because it can drive LEDs in either dot or bar mode, giving you the flexibility to customize your display according to your project's needs. This adaptability makes it superior to many other display drivers, as it fits a wider range of scenarios. Additionally, it's designed for simplicity and ease of use, which makes it a popular choice among hobbyists and engineers alike. -
Question:
Can the LM3914N-1 be used for multiple color LEDs?
Answer: Yes, the LM3914N-1 can be used with various colors of LEDs. Just ensure that the specified current rating is maintained for optimal performance. This opens up creative possibilities in designing dynamic displays, where colors can indicate different status levels or machine functions. By utilizing different LED colors, you can present data vividly and intuitively. -
Question:
Is the LM3914N-1 compatible with Arduino or Raspberry Pi?
Answer: Absolutely! The LM3914N-1 is compatible with microcontrollers like Arduino and Raspberry Pi. You can easily link it to these platforms to create interactive displays for sensor data, performance metrics, and more. This compatibility enables you to expand your projects, integrating visual feedback effectively and adding an engaging element to your electronics. -
Question:
What power supply voltage is required for the LM3914N-1?
Answer: The LM3914N-1 operates effectively with a power supply voltage ranging from 3V to 30V. This wide voltage range provides flexibility in powering your projects, whether you're using low-voltage LEDs for battery-powered applications or higher voltages for robust displays. Always check LED specifications to ensure compatible voltage levels for optimal performance. -
Question:
How can I wire the LM3914N-1 on a breadboard?
Answer: Wiring the LM3914N-1 on a breadboard is straightforward. Connect your power supply to the V+ pin and ground to the GND pin. Then, connect the LEDs to the output pins in desired configurations for dot or bar modes. Many find this IC breadboard-friendly, as it simplifies prototyping of visual indicators for various electronic projects. Running clear wiring instructions can lead to professional-looking breadboard displays. -
Question:
What are the typical dimensions of the LM3914N-1 package?
Answer: The typical dimensions for the LM3914N-1 package are approximately 10mm x 6mm for the DIP form factor. This compact size makes it an excellent choice for space-constrained applications, allowing you to integrate it easily into both prototyping and production designs. Its small footprint ensures you can design clutter-free and efficient electronic circuits. -
Question:
What is the benefit of purchasing the LM3914N-1 in a pack of 5?
Answer: Purchasing the LM3914N-1 in a pack of 5 ensures you have multiple units available for various projects or prototypes, saving time and hassle for repetitive tasks. This is especially beneficial for hobbyists or engineers who frequently work on different projects and need several units on-hand. Having extras allows for easier troubleshooting and makes collaborative projects more efficient. -
Question:
Are there any considerations for heat dissipation with the LM3914N-1?
Answer: The LM3914N-1 is designed to handle moderate current levels per output pin, which typically doesn’t generate excessive heat under normal operating conditions. However, it’s wise to consider the total current draw and ensure suitable heat dissipation. In applications where many outputs are heavily loaded, implementing additional cooling or heat management strategies may be beneficial. -
Question:
Where can I buy LM3914N-1 LM3914 Dot Bar-Graph Display Driver Breadboard-Friendly Pack of 5 in Zambia?
Answer: You can purchase the LM3914N-1 LM3914 Dot Bar-Graph Display Driver Breadboard-Friendly Pack of 5 from Ubuy. They offer a range of electronic components and are a reliable source for finding the products you need in Zambia. Their platform also provides additional options to explore similar components for your projects, ensuring you can complete your electronics setups with ease.
Juried Engineering Communication Integrated Circuits LM3914N-1/NOPB Editorial Review
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Pros
- Breadboard-friendly design
- Bright LED output
- Low power consumption
- Multiple display options
- Compact size
Cons
- Limited documentation
Product Price History
Important information
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ZMW 450
Order now and get it around Sunday, July 05
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QTY:
Only 9 items left in stock.
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.
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Features & Benefits
- Senses analog voltage levels and drives 10 LEDs in a linear analog display
- Bar or Dot Display Mode externally selectable
- Drives LEDs, LCDs or Vacuum Fluorescents
- Expandable to Displays of 100 Steps
- Internal Voltage Reference from 1.2V to 12V
- Operates with Single Supply of Less than 3V