Bluetooth 5.0 Audio Receiver

The Bluetooth receiver from DFRobot makes an amplifier or active speaker wireless. It receives music via Bluetooth 5.0 and outputs it at the solder pads for left and right; it has no amplifier. It is powered via micro USB or a 3.7 V lithium battery. When the sound card pads on the back are bridged, it works as a USB sound card on a computer.

Recommended Accessories:

• Digital Bluetooth Amplifier 2x50W

Features:

• Bluetooth 5.0, backward compatible with 4.2, 4.1 and 4.0
• Reconnects automatically to the last paired device after switching on
• Left and right output on solder pads, without amplifier
• Power via micro USB or 3.7 V lithium battery
• Usable as a USB sound card when the pads on the back are bridged
• Bluetooth name BT5.0-Audio, blue LED shows pairing and playback
• No protection circuit for lithium batteries on the board, DFRobot recommends a LiPo charger module
• Keep away from radio transmitters and metal, the Bluetooth chip is sensitive to electrostatic discharge

Application Examples:

• Making a stereo system or active speakers wireless
• Sending music from a smartphone to an amplifier
• Installing in own speakers and devices

Documentation:

• DFRobot product page DFR0718

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0718
• Power supply: 3.7 to 5 V, micro USB or 3.7 V lithium battery
• Bluetooth: 5.0
• Range: 15 m line of sight
• Audio formats: WAV, APE, FLAC, MP3
• Outputs: left, right (solder pads)
• Dimensions: 30 × 30 × 8 mm
• Weight: 11 g

Scope of Delivery:

• 1× Bluetooth 5.0 audio receiver