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DFR0781
Bluetooth Module, BLE 5.0, UART, 3.3 to 5 V, 20 mA, -40 to 80 ° C
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ManufacturerDFROBOT
Manufacturer Part NoDFR0781
Order Code4457336
Also Known AsGTIN UPC EAN: 6959420918256
Technical Datasheet
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| Quantity | Price (ex VAT) |
|---|---|
| 1+ | €2.990 |
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Product Information
ManufacturerDFROBOT
Manufacturer Part NoDFR0781
Order Code4457336
Also Known AsGTIN UPC EAN: 6959420918256
Technical Datasheet
Bluetooth VersionBluetooth 5.0
Bluetooth Class-
Supply Voltage Min3.3V
Supply Voltage Max5V
Signal Range Max-
Data Rate-
Receive Sensitivity-
Operating Temperature Min-40°C
Operating Temperature Max80°C
Product Range-
SVHCNo SVHC (25-Jun-2025)
Product Overview
DFR0781 is an Audio & BLE/SPP Pass-through module - Bluetooth 5.0. This Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. The highlight of this product is the dual-mode Bluetooth, which also means that it can run the Bluetooth audio playback and data transmission at the same time, greatly reducing the development difficulty of embedded Bluetooth in other products.
- Support MP3, WAV, WMA, FLAC, AAC, APE audio
- Support 128GB U-disk and TF card, support BLE and SPP pass-through function
- Bluetooth audio transmission and control, Bluetooth call control
- Power supply range from 3.3V to 5V
- Operating current of 20mA
- UART communication
- 5.0 Bluetooth
- Operating temperature range from -40 to 80°C
- Operating humidity range from 5%RH to 95%RH
- Dimension is 23x15.5mm/0.91x0.61"
Technical Specifications
Bluetooth Version
Bluetooth 5.0
Supply Voltage Min
3.3V
Signal Range Max
-
Receive Sensitivity
-
Operating Temperature Max
80°C
SVHC
No SVHC (25-Jun-2025)
Bluetooth Class
-
Supply Voltage Max
5V
Data Rate
-
Operating Temperature Min
-40°C
Product Range
-
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:84733020
US ECCN:5A992.c
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.02