DFRobot Bluetooth BLE4.1 Module

Marsoni

M251S

$15.00

Get it in 3 business days with 1 day shipping. Friday, May 29

DFRobot Bluetooth BLE4.1 ModuleDFRobot Bluetooth BLE4. 1 Module BLE4. 1 Module has DFRobot newly developed Bluetooth 4. 1 transmission module, adhering to the same usage of Bluno, and increasing the star network function, KISS connection (Approach Connection). The new Bluetooth is designed based on BLE 4. 1 technology. It has low power consumption and other special features. In the BLE transmission, the point to point output rate is 4Kbps, equivalent to the original Bluno twice the

Easy Shipping

Quick Dispatch:

Your DFRobot Bluetooth BLE4.1 Module orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your DFRobot Bluetooth BLE4.1 Module ships.

Need Help?
Questions about DFRobot Bluetooth BLE4.1 Module, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for DFRobot Bluetooth BLE4.1 Module in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

the process was very easy follow the return process return via UPS store very easy to track in about 2 days you will be notified about the decision and if not repairable you will let you know the amount and it will be in your gift car almost immediately great service from starting you claim to end of process

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 3, 2026

Verified Purchase

Joe Liberty

San Leandro, US

★★★★★ 5

Prompt attention and quick refund

Awesome service. Purchased item at the end of 2023 and Asurion quickly, after return, refunded purchase price to my Amazon account. No hassle coverage. Have purchased Asurion on many purchases in the past and will in the future. Worth every penny. Saved a bunch in matters of money, quality, time and convenience.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 17, 2025