LTN RE-21-3-S04 Rotary Encoder 1PCS

( Brand: Ltn ), ( Manufacturer Part Number: RE-21-3-S04 )

Review LTN 1pcs Re213s04 Rotary Encoder

The Ltn Re-21-3-S04 Rotary Encoder is a versatile and high-performing input device designed for various applications. This encoder comes as a single piece and boasts a sleek, compact design that makes it ideal for space-constrained projects.

The encoder features a rotary knob with a total of 12 detents, providing 12 distinct position sensing points. Each detent generates a single pulse, making it an excellent choice for applications requiring precise position feedback. The encoder also supports both clockwise and counterclockwise rotation, allowing for bi-directional sensing.

The Ltn Re-21-3-S04 Rotary Encoder is built using high-quality, durable components. It has a metal shaft that ensures stability and resistance to wear and tear, while the knob is made of a comfortable, easy-to-grip material. The encoder also includes an integrated push button, allowing for additional functionality in your project.

This rotary encoder is compatible with various microcontrollers and development boards, including Arduino, Raspberry Pi, and others. It operates on a standard 5V power supply and has a maximum operating angle of 360 degrees. The encoder also features a noise-free operation, ensuring accurate and reliable sensing even in demanding environments.

In conclusion, the Ltn Re-21-3-S04 Rotary Encoder is a must-have component for hobbyists, engineers, and developers seeking a reliable and precise input solution. Its compact design, versatile functionality, and high-quality construction make it an excellent choice for various projects, from simple control panels to complex automation systems.

The Ltn Re-21-3-S04 rotary encoder is a common choice for various applications due to its durable design and precise functionality. Here are some pros and cons that might help you decide whether to purchase this encoder:

1. High Precision: This encoder offers high precision with 24 positions per revolution, which makes it suitable for applications requiring accurate position feedback.

2. Durable Design: The Ltn Re-21-3-S04 encoder is designed with a robust and durable construction, making it capable of withstanding harsh environments and heavy usage.

3. Wide Compatibility: This encoder is compatible with various microcontrollers and platforms, making it an ideal choice for various projects and applications.

4. Easy to Use: The Ltn Re-21-3-S04 encoder is easy to use, as it requires minimal setup and calibration, and comes with a user-friendly interface.

1. Requires External Pull-up Resistors: This encoder does not have built-in pull-up resistors, so you will need to provide external resistors to ensure proper operation.

2. Limited Operating Temperature: The Ltn Re-21-3-S04 encoder has a limited operating temperature range of -20 C to 70 C, which might be a concern for some applications.

3. No Encoder Feedback: This encoder does not provide feedback on the current position, which might be a disadvantage for applications that require real-time position information.

In conclusion, the Ltn Re-21-3-S04 rotary encoder is a cost-effective and reliable option for applications that require precise position feedback and a durable design. However, it may not be ideal for applications that require external pull-up resistors or real-time position feedback.

If you are looking for a high-precision rotary encoder with a durable design and wide compatibility, the Ltn Re-21-3-S04 encoder could be an excellent choice. However, if you require encoder feedback or built-in pull-up resistors, you may want to consider other options. Ultimately, the decision depends on your specific application requirements and budget.

Details:

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part #: re213s04 price

• $690.00

specifications plcmechanize:

• brand: Ltn
• manufacturer part number: RE-21-3-S04

shipping plcmechanize:

• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard
• transit: 4-9 Days

general plcmechanize:

• condition: New
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

payments plcmechanize:

• credit card: Mastercard
• wallet: Apple-pay
• other

returns plcmechanize:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

seller plcmechanize:

• # reviews: 76
• rating: 96.3%
• city: Flushing, New York

offer plcmechanize:

• sold: 0
• started: October 23, 2025
• availability: In Stock
• options: Ship-to-home
• best offers: True

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