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Item #:
7914726
Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443
Item #:
7914726
MWK 16602
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Order now and get it around Wednesday, July 15
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Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode is a high speed and high sensitive PIN photodiode that can be used for ordinary electronic devices.
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What Stands Out
High Output Power
These 940nm infrared emitters provide strong signal transmission, enhancing communication range in your Arduino projects, ensuring reliability and effective performance.
Versatile Compatibility
Designed for Arduino applications, these IR emitters and receivers can seamlessly integrate into various electronic projects, making them ideal for hobbyists and professionals alike.
Cost-Effective Pack
With a pack of 20 pieces, this product offers excellent value, catering to multiple projects without overextending your budget, perfect for both beginners and experienced developers.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Arduino Enthusiasts
Perfect for hobbyists who want to experiment with infrared communication in their Arduino projects.
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Robotics Developers
Ideal for developers working on robotics that require remote sensing or communication capabilities.
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Electronic Students
Great for students learning about electronics and optical communication principles in a hands-on manner.
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Professional Use
May not meet standards required for commercial or high-end professional applications needing precise specifications.
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Non-Technical Users
Not suitable for users without basic electronics knowledge, as setup and coding may be challenging.
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Outdoor Applications
Functionality may be limited in daylight environments where infrared signals can be disrupted.
Product Description
Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the operating voltage for the Gikfun 5mm 940nm LEDs?
Answer: The Gikfun 5mm 940nm LEDs operate effectively at a voltage range of 1.2V to 2.0V. This low voltage requirement makes them ideal for various Arduino projects, as they can be powered directly from the Arduino's output pins without the need for additional power sources. This makes them suitable for applications such as remote controls, proximity sensors, and other electronic circuits that require infrared transmission. -
Question:
What can I use the Gikfun IR emitter and receiver diodes for?
Answer: The Gikfun IR emitter and receiver combo is perfect for building remote control systems, line-following robots, and obstacle detection circuits. The infrared emitters transmit signals that the receivers can detect, allowing for communication between devices. This versatility makes them a favorite among hobbyists and educators for experiments related to infrared communication and electronics, providing a practical understanding of how sensors work. -
Question:
How can I connect the Gikfun 940nm LEDs to an Arduino?
Answer: Connecting the Gikfun 940nm LEDs to an Arduino is straightforward. Using jumper wires, connect the anode of the infrared emitter to a digital output pin on the Arduino and the cathode to the ground. For the IR receiver, connect its output pin to another digital input pin on the Arduino while ensuring proper power connections. This setup allows you to send and receive infrared signals, enabling a wide range of projects and applications. -
Question:
Are these infrared LEDs suitable for outdoor use?
Answer: While the Gikfun 5mm 940nm Infrared LEDs can technically be used outdoors, they are best suited for indoor applications. Infrared signals can be significantly affected by sunlight and other environmental factors, potentially reducing their effectiveness in bright outdoor settings. For outdoor experiments, consider using shielded enclosures or specific outdoor-rated components to enhance their performance. -
Question:
What is the beam angle of the Gikfun infrared LEDs?
Answer: The Gikfun infrared LEDs have a typical beam angle of about 30 degrees, which means the emitted infrared light is concentrated in a relatively narrow path. This directional feature allows for effective communication over short distances, making it ideal for applications like remote controls or point-to-point data transmission. Understanding the beam angle can help you design your project to align with specific detection angles. -
Question:
How many pieces are included in the pack?
Answer: The Gikfun package contains 20 pieces of 5mm 940nm infrared emitters and receivers. This bulk packaging is advantageous for hobbyists and educators, providing ample components for multiple projects or experiments. Having several pieces on hand allows for quicker iterations in prototyping and easy replacements if needed, fostering an extensive learning experience for individuals experimenting with infrared technology. -
Question:
What is the maximum range for these infrared diodes?
Answer: The maximum range for the Gikfun 5mm 940nm infrared diodes can reach up to 5 meters in ideal conditions. This limit depends on various factors, including ambient light interference and the sensitivity of the infrared receiver used in conjunction. By optimizing your circuit and ensuring a clear line of sight, you can take full advantage of the range, allowing for effective use in applications like robotics and remote sensing. -
Question:
Can I use these LEDs with other microcontrollers besides Arduino?
Answer: Yes, the Gikfun 5mm 940nm infrared emitters and receivers can be used with a variety of microcontrollers, including Raspberry Pi, ESP8266, and more. As long as the microcontroller supports basic digital input/output functionalities and provides a compatible voltage range, you can integrate these diodes into your projects. This flexibility allows developers to create sophisticated systems across different platforms, enhancing overall project potential. -
Question:
What is the significance of the 940nm wavelength?
Answer: The 940nm wavelength of the Gikfun infrared diodes is significant because it strikes a balance between effective transmission and minimal interference with visible light. This makes it ideal for applications such as remote controls and object detection systems, where an invisible signal is preferred. Working with this wavelength allows projects to operate discreetly, offering advantages in environments where visible light exposure could disrupt functionality. -
Question:
Where can I buy Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino Pack of 20pcs EK8443?
Answer: You can buy the Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino Pack of 20pcs EK8443 on Ubuy in Malawi. Ubuy offers a reliable platform for purchasing a wide array of electronic components, ensuring you have access to quality products for your DIY projects and experiments.
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MWK 16602
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Features & Benefits
- High speed and high sensitive PIN photodiode.
- Comes in a standard 5Φ plastic package.
- Characterized by strong structure, corrosion resistance, high reliability and long life.
- Used for ordinary electronic devices such as office equipment, communication equipment, and house decoration.
- Pack of 20pcs.
- Matched to infrared emitting diode.
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