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Home Uncategorized 3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board With microphone and switch
3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board with mobile APP control
3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board with mobile APP control ৳ 8
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Atmega328 CH340 MINI Type-C Nano 3.0 USB-C Development Board Module ATmega328P CH340G 5V 16M Micro-Controller Board for Arduino
Atmega328 CH340 MINI Type-C Nano 3.0 USB-C Development Board Module ATmega328P CH340G 5V 16M Micro-Controller Board for Arduino ৳ 440 – ৳ 450Price range: ৳ 440 through ৳ 450

3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board With microphone and switch

৳ 240 – ৳ 265Price range: ৳ 240 through ৳ 265

🎧 Key Specifications:
• 🔋 Power Supply: 3.7–5V (lithium battery or USB)
• 📶 Bluetooth Version: 5.0
• 📡 Transmission Distance: Up to 15 meters (open space)
• 🎼 Supported Formats: WAV, APE, FLAC, MP3 (lossless decoding)
• 🔊 Stereo Output: Clear and immersive audio experience
• 📊 Signal-to-Noise Ratio: 90dB
• 🎚️ THD+N: -70dB for ultra-low distortion
• 🔀 Crosstalk: -86dB isolation
• 🧩 Bluetooth Profiles: A2DP, AVCTP, AVDTP, AVRCP, HFP

🔌 Charging & Power Management:
• 🔄 Simultaneous charging/discharging supported
• 🔴 USB Powered: Red LED flashes (charging), solid (charged)
• 🟡 Battery Powered: Yellow LED solid (normal), flashing (low battery)
• 🔁 Seamless auto-restart & reconnect after power switch

📦 Package Includes:
• 1 × Bluetooth 5.0 MP3 Decoder Board with Mic & Switch

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Description

Bluetooth 5.0 With microphone and switch

Power supply: 3.7-5V

Signal-to-noise ratio: 90DB

Total Harmonic Distortion + Noise: -70dB

Crosstalk: -86DB

Support profiles: A2DP/AVCTP/AVDTP/AVRCP/HFP

Transmission distance: 15M (open without partition)

Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output

BT5.0-Audio PRO new features:

While charging and discharging:

This product has a circuit of charging and discharging, which can be powered by USB power supply, and truly realize the function of charging and discharging. Solve the pain points that some products cannot be used during charging.

When powered by a single USB: the red light flashes, indicating that the power supply is normal.

When powered by a single battery: the yellow light is always on, indicating that the battery power is normal; the yellow light is flashing, indicating that the battery is low.

When the USB and the battery are connected at the same time: the red light flashes to indicate that the battery is being charged; the red light is always on to indicate that the battery is fully charged.

(Note that if the USB input is suddenly disconnected during the charging and discharging process, there will be a few seconds of interruption due to the switching of the charging and discharging mode, and then the Bluetooth will automatically restart, automatically connect and maintain the previous playback state)

Incoming call voice call function:

After the Bluetooth connection is complete, turn on the call audio mode in the Bluetooth settings. If the phone calls, you can answer or hang up the call through the PLAY/STOP button. You can choose to send the call from the microphone of the original headset (provided that the headset has the call function, which is 4-stage) or send the call from the onboard microphone

When the computer sound card is used:

Solder the pads in the two boxes corresponding to the Sound Card on the back of the module, and then connect it to the computer USB interface through the usb cable, which can be used as a sound card. That is, the sound played by the computer is output through the audio interface of the module. (not enabled by default)

List:

MP3 decoder board*1

Additional information
With mic\button

Mic, Button

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# ডেলিভারী চার্জ ঢাকা মেট্রো এর ভিতরে ৬০/- টাকা ও ঢাকা মেট্রো এর বাইরে সুন্দরবন কুরিয়ারে নিলে ডেলিভারী চার্জ ৯৫/- টাকা, এস এ পরিবহনে নিলে ডেলিভারী চার্জ ১৫০/- টাকা।

  • # শুধুমাত্র ঢাকা মেট্রোপলিটনের ভিতরে সম্পূর্ণ ক্যাশ অন ডেলিভারীতে পণ্য নেয়া যাবে।
  •  
  • # ঢাকা মেট্রোপলিটনের বাইরে ক্যাশ অন ডেলিভারীতে পণ্য নিতে চাইলে অগ্রীম ১০০/- টাকা বিকাশ এর মাধ্যমে পেমেন্ট করে নিতে হবে। সুন্দরবন কুরিয়ারে শুধুমাত্র জেলা সদর ব্যতীত অন্য জায়গায় নিতে চাইলে সম্পূর্ণ মূল্য অগ্রীম প্রদান করতে হবে, সুন্দরবন কুরিয়ারে জেলা সদরে ক্যাশ অন ডেলিভারী হবে এবং এস এ পরিবহনে যেকোনো শাখায় ক্যাশ অন ডেলিভারী হবে। বিকাশ নাম্বার: 01677260792 (Personal- Select “Send Money” option)

  • # প্রোডাক্টের অর্ডার স্টক থাকা সাপেক্ষে ডেলিভারি করা হবে। অর্ডার কনফার্মেশনের পরেও অনিবার্য কারনবশত স্টক শেষ হয়ে গেলে, আপনাকে তা কাস্টমার সাপোর্ট থেকে ফোন করে জানানো হবে।

  • # ৭২ ঘন্টার মধ্যে ঢাকা মেট্রোপলিটন সহ বাংলাদেশের যেকোনো জায়গায় আপনার অর্ডার করা পণ্য পৌছে যাবে।
  •  
English

# Delivery charge is 60 Taka for inside Dhaka Metro and 95 Taka for Sundarban courier outside Dhaka Metro, 150 Taka for SA Paribohon.

# Products can be taken in full cash on delivery only within Dhaka Metropolitan.

# If you want to buy goods on cash on delivery outside Dhaka Metropolitan, you have to pay 100 Taka in advance through bKash.

# If stock runs out due to unavoidable reasons even after order confirmation, you will be notified by phone from our Customer Support.

# Your ordered product will reach anywhere in Bangladesh including Dhaka Metropolitan within 72 hours.

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3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board With microphone and switch

3.7-5V Mini Bluetooth Stereo Audio Receiver Board Module With Mic for arduino MP3 Player Bluetooth Lossless Decoder Board With microphone and switch

৳ 240 – ৳ 265Price range: ৳ 240 through ৳ 265 Select options
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