Audio receiver module Bluetooth 2.1 - 5 V, microSD, FM, 4 modes
Description
Product Overview
- Audio receiver module for 5 V power supply
- Bluetooth version 2.1 with four operating modes
- Receiver for wireless audio sources
- Low power consumption in standby mode
- Direct connection to amplifiers or active speakers
Product Description
This audio receiver module enables wireless reception of audio signals via Bluetooth and operates with a supply voltage of 5 volts. It is powered directly by USB ports, battery holders, or standard power supplies and connects to smartphones, tablets, and other Bluetooth-enabled devices. The four different operating modes allow for different audio sources or operating scenarios without reconfiguration.
The module outputs its audio signal as an analog output to amplifiers or active speakers. This allows it to function as an interface between a Bluetooth source and existing speaker systems. Power saving is possible in standby mode, where power consumption is significantly reduced.
The module is suitable for portable music speakers, retrofitting car radios with Bluetooth functionality, stationary Hi-Fi systems without wireless connectivity, or DIY projects with Raspberry Pi and similar platforms. One specific example would be upgrading an old stereo system by adding Bluetooth reception.
In addition to the module, a power supply with a suitable 5 V output is required for operation. The audio output requires an amplifier or active speakers with audio inputs. The typical Bluetooth reception range is approximately ten meters in open space.
Safety Notice
The module is intended exclusively for building prototypes and for testing and development purposes and is not suitable for installation in the household power circuit. When connecting external power supplies or audio amplifiers, ensure correct polarity and signal levels. If you are unsure about the integration, consult a qualified electrician before commissioning.
Scope of Delivery
- 1x 5V audio amplifier module with 4 modes - Bluetooth V2.1, FT-/microSD card, Micro-USB, FM