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MH-M38 Bluetooth Audio Receiver module
MH-M38 Bluetooth audio receiver module for wireless stereo audio streaming—ideal for DIY speakers and audio projects.
Description
The MH-M38 Bluetooth Audio Receiver Module is a compact and high-quality wireless audio module designed to add Bluetooth audio functionality to speakers, amplifiers, and DIY audio systems. It supports Bluetooth audio streaming (A2DP), allowing you to play music wirelessly from smartphones, tablets, laptops, and other Bluetooth-enabled devices.
The module features a built-in audio decoder and DAC, providing clear stereo audio output with low distortion and stable performance. It operates on low power and offers simple wiring for left, right, and ground audio outputs, making it easy to integrate into custom audio projects.
Ideal for DIY Bluetooth speakers, car audio upgrades, home audio systems, and portable audio devices, the MH-M38 module delivers reliable wireless audio connectivity in a compact form factor.
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- 30 mA idle
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- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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 Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes
WH0201102 ABS 1.75 mm 1 kg Filament-Wanhao
- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
- Compatible with any FDM 3D Printer.
- ABS is stronger than PLA
- Easy to post-process.
- Environment friendly – ISO 9001 and ROHS certified
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