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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
HKD HEART PULSE RATE MODULEPulse Heart Rate Module Pulse Heart Rate Module Specifications Board diameter : 16mm Board thickness : 1. 6mm (common PCB thickness) LED peak wavelength : 515nm Supply voltage : 3. 3v or 5v Output signal type : analog signal Output signal size : 0~3. 3v (3. 3v power supply) or 0~5v (5v power supply) Current size : ~4ma (5V) Additional Information Device Module Type Pulse Heart Rate
Pulse Heart Rate Module
Pulse Heart Rate Module
Specifications
- Board diameter : 16mm
- Board thickness : 1.6mm (common PCB thickness)
- LED peak wavelength : 515nm
- Supply voltage : 3.3v or 5v
- Output signal type : analog signal
- Output signal size : 0~3.3v (3.3v power supply) or 0~5v (5v power supply)
- Current size : ~4ma (5V)
Additional Information
| Device | Module |
| Type | Pulse Heart Rate |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1081 reviews
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Product Reviews
★★★★★ 5
A good value for the money and looks really good!
Size: 24 Inch, Color: Rustic Brown, Size: 24 Inch, Color: Rustic Brown
Relatively easy to install and looks great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2026
★★★★★ 5
Perfect shelf for the office
Size: 24 Inch, Color: Rustic Brown, Size: 24 Inch, Color: Rustic Brown
When we bought our house it came with an office space and this little wall space in between the cabinets lol. We had no idea what to do with it BUT our monitors took up so much room that we couldn't put anything on the desk really. Then we got the idea of a floating shelf and well this was perfect! Matches and really looks like it came with the house haha. It has held up and now I get my office supplies and can look at pics!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
★★★★★ 5
recommend
Size: 24 Inch, Color: Rustic Brown
perfect. just what I wanted. looks great too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
★★★★★ 5
Sturdy piece
Size: 24 Inch, Color: Retro Grey Oak-light
Easy to put together. I bought to use as a spice rack in a small kitchen. It's a heavy piece. Can hold quite a lot.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Beautiful Shelves.
Color: Brown, Size: 3Tier48in, Color: Brown, Size: 3Tier48in
Did not come with instructions but easy to assemble once you start putting together. Very sturdy and well made, real wood shelves, not too heavy but can definitely hold a decent amount of weight. The shelves themselves are rough (could have been sanded better) but where it’s for decor and not every day use, no one would ever know. I love it.
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Reviewed in the United States on May 27, 2025
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