10pcs JDY-31 bluetooth Module 2.0/3.0 SPP Protocol Android Compatible With HC-05/06 JDY-30
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- Description
Introduce:
JDY-31 Bluetooth is based on Bluetooth 3.0 SPP design, can support Windows, Linux, android data transmission, the working frequency band is 2.4GHZ, the modulation mode is GFSK, the maximum transmission power is 8db, the maximum transmission distance is 30 meters, and the user can modify the device name through the AT command baud Instructions such as rates are convenient and quick to use.
Application:
JDY-31 is a classic Bluetooth protocol that can communicate with Bluetooth-enabled computers (desktops, notebooks) and mobile phones (Android). can apply
-Windows computer bluetooth serial port transparent transmission
-Android bluetooth serial port transparent transmission
-Smart home control
-Car ODB detection equipment
- bluetooth toys
- Share mobile power, share weight
-medical equipment
Package included:
10 x JDY-31 module
Technical Parameters:
- Reviews (28)
- All(28)
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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