QuantityUnit(s) | Discount per unit | Net price per unit |
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In-stock | ชิ้น |
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Category | BLE, Bluetooth |
Type | New item |
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Type | Pre-owned Items |
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Item description |
รายละเอียดสินค้า
![]() รายละเอียดพินต่างๆของโมดูล Note: Pins can be soldered to pins or patches with 2.54mm pitch and 2.54 pin headers
Common problem:
1. No bluetooth search:
Generally caused by power supply interference, the power supply line must be added with LC filter circuit.
2. Support 3.7 power supply or not:
The module is powered by 5 volts by default. You can replace the upper diode of the JDY-62 module with the 0805 package 0R resistor, or short the wire, so you can use the lithium battery. 3. bluetooth signal is too weak
Do not wire or copper under the bluetooth module antenna, or there should be no metal shielding around the antenna.
4. The current sound is too loud
Generally caused by power ground interference, it is recommended that the power amplifier wiring should not be too long, and the bluetooth ground should be separated from the power ground.
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Every item comes with a 30-day warranty. However, there are certain conditions that apply:
The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).
The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).
The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.
Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:
Please note that the store reserves the right to make the final decision regarding product replacement or refund.
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Last updated | Sep 6, 2025 |