A compact Bluetooth receiver module, DollaTek Bluetooth Receiver Module, adds wireless audio streaming to home stereos and wired headphones while supporting a broad range of power sources. DIY and repair enthusiasts gain confidence from automatic pairing, clear LED status and built-in protection. Is it the sensible choice for quick retrofits and workshop projects?
⚡ At a Glance
- • Power Compatibility: Works from DC 5-35V and supports micro USB 5V power
- • Best for: DIYers and hobbyists retrofitting older stereos with Bluetooth input
- • Not ideal for: Users who need integrated hands-free calling or remote controls
Compact Bluetooth receiver built with full surface-mounted technology and wide voltage support. Automatic pairing, LED connection indicators and reverse-connection protection simplify installation and everyday use.
Flexible power options - with a wide DC 5-35V supply
The board accepts a broad voltage window from DC 5 to 35 volts and also supports a 5V micro USB input, so common bench supplies, car power and USB adapters can be used. Internal regulation manages the different supply levels to keep the audio circuitry stable.
Allows use in varied setups without extra converters, making bench tests, car installs and portable arrangements straightforward. Suitable where access to a single fixed supply would otherwise limit placement.
Hassle-free pairing and clear status - thanks to automatic pairing and LED indicator
Automatic Bluetooth discovery connects with devices that support audio streaming, and an onboard LED reports state using three patterns, quick flash for waiting, slow flash for audio playing and steady on when connected.
Pairing requires no PINs or button sequences, reducing setup time for non-technical users. LED feedback makes it easy to confirm connection and playback status at a glance.
Durable board and fault protection - with SMT construction and reverse-connection protection
Full surface-mounted technology yields a tidy, reliably soldered board with consistent component placement. Input reverse-connection protection prevents damage if power leads are connected the wrong way.
Robust assembly and protection lower the risk of premature failure during DIY installs or field use. Less worry about accidental wiring mistakes during bench experiments or permanent fittings.
✨ The 4 Key Reasons for DollaTek Bluetooth Receiver Module
- SMT board construction - Ensures consistent, reliable soldering and tidy PCB finish
- LED connection indicator - Shows pairing and playback status with simple flash patterns
- Reverse-connection protection - Prevents damage if power cables are accidentally reversed
- 10-15 metre Bluetooth range - Allows stable room-to-room streaming across typical home layouts
📋 Technical Details at a Glance
- Category: Bluetooth receiver module
- Model: AS1711BT
- Power input: DC 5-35V
- USB power: Micro USB 5V support
- Board construction: Full surface-mounted technology (SMT)
❓ Frequently Asked Questions
Q: What power sources can be used to run the module?
A: Supports a wide supply range from DC 5–35V and also accepts a 5V micro USB power input.
Q: How do I pair a phone or laptop with the receiver?
A: Open the Bluetooth function on a phone, tablet or laptop and allow it to search; automatic pairing completes without PINs or button sequences.
Q: How far will the Bluetooth signal reach?
A: Effective transmission distance is around 10-15 metres in typical home environments.
🏆 Our Verdict
Suitable for DIYers, hobbyists and anyone adding Bluetooth playback to older stereo equipment. Wide voltage compatibility, automatic pairing and built-in protection make it especially practical for retrofits and bench installs. Affordable and robust in use, it delivers reliable, low-maintenance performance that should pay off over time.
