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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Sep-18-2025 | 0.54 руб. | 0.33 руб. | 0 руб. |
| Aug-18-2025 | 0.61 руб. | 0.23 руб. | 0 руб. |
| Jul-18-2025 | 0.43 руб. | 0.30 руб. | 0 руб. |
| Jun-18-2025 | 0.22 руб. | 0.41 руб. | 0 руб. |
| May-18-2025 | 0.66 руб. | 0.32 руб. | 0 руб. |
| Apr-18-2025 | 0.81 руб. | 0.17 руб. | 0 руб. |
| Mar-18-2025 | 0.58 руб. | 0.26 руб. | 0 руб. |
| Feb-18-2025 | 0.92 руб. | 0.55 руб. | 0 руб. |
| Jan-18-2025 | 0.90 руб. | 0.81 руб. | 0 руб. |
Описание товара
Название брендаTnkmoНомер моделиJDY-31 Bluetooth moduleПроисхождениеКитайРежимы работыРегулятор напряженияСостояниеНовыйЕдиница измерения100000015Количество1
Описание
The pins are the same in the old and new versions, but the appearance is different.The old version is out of stock when the stock is sold out.Model: JDY-30 module = JDY-31 The same use.Support Bluetooth SPP protocol, the transmission speed of up to dozens of K per secondApplications:1: Bluetooth printer2: Bluetooth POS machine3: intelligent home control4: Bluetooth wireless data transmissionJDY-30 manual download address: https: //pan.baidu.com/s/1jIBSbD8Advantages: Replace all Bluetooth 3.0 and 2.0 serial communication modules on the marketInput voltage with baseplate: 3.6V-6V(5v is good)SMD input voltage without baseplate is 1.8V-3.6VFeatures:Bluetooth V3.0 + EDRBluetooth Class 2Built-in PCB radio frequency antennaSupport UART interface3.3V power supplyOperating Frequency Band:2.4GHz -2.48GHz unlicensed ISM band Bluetooth Specification: V2.1+EDR Host Interface: UART
about us
We sell brand new products directly from the factory.
If you have any questions, please contact us via "TradeManager" or "Offer Message". We will get back to you within 1 working day or less. Please include your order number in all communications.
shipment
When placing an order, please choose a shipping method and pay for the order including shipping. After the payment is completed, we will ship the item within 7 days.
We only ship to the order address. Before making a payment, please make sure your address is correct.
We do not ship on weekends or public holidays.
Due to the difference in customs clearance time in various countries/regions, we do not guarantee the delivery time of all international goods, which may affect the speed of your product inspection.
Please note that the buyer must be responsible for all other customs fees, brokerage fees, duties and taxes imported into your country. These additional fees may be charged upon delivery. For rejected goods, we will not refund the freight. Shipping costs do not include any import taxes, and the buyer is responsible for customs duties.
Return
We do our best to serve our customers.
If you return the product within 15 days after receiving it for any reason, we will refund your payment. However, the buyer should ensure that the returned items remain in their original condition. If the item is damaged or lost when returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistics company to compensate for the damage or loss.
The buyer will be responsible for the shipping cost of the returned item.
Warranty and maintenance
We provide 1 month free replacement. Buyers can request replacement within 15 days after receiving the product. The buyer shall return the product to us in the original condition and bear the transportation cost of the returned product.
We also provide 12 months of free maintenance. The buyer shall return the product to us in the original condition and bear the transportation cost of the returned product. If any parts need to be replaced, the buyer shall also pay for the parts to be replaced.
Before returning the goods, please confirm the return address and logistics method with us. After handing the item to the logistics company, please send us the tracking number. After receiving the item, we will repair or replace it as soon as possible.
Feedback
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If you have any questions about our projects or services, please contact us before leaving negative feedback. We will try our best to solve any problems and provide you with the best customer service.
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