DFROBOT Bluetooth 5.0 Stereo Amplifier Board
Compact DFROBOT Bluetooth 5.0 stereo amplifier board with 5V-24V input, short circuit protection & 15m range. Ideal for DIY speakers.
The DFROBOT Bluetooth 5.0 Stereo Amplifier Board is a compact digital amplifier module designed to deliver excellent two-channel stereo sound effects. It features an integrated volume adjustment function and supports Bluetooth 5.0 remote control, providing a reliable communication distance of up to 15 metres in visible range.
This versatile board can connect to two speakers and is suitable for matching a wide variety of high-power speakers ranging from 40W to 200W. It operates within a voltage range of 5V to 24V, making it adaptable for various power supply setups. Additionally, the module is equipped with power supply reverse connection protection and short circuit protection to ensure safe and stable operation during use.
When paired with a Raspberry Pi or a mobile phone, this amplifier board can effectively be used to create a small Bluetooth speaker system. The compact dimensions, measuring just 36.5 mm in height, 26 mm in width, and 13.5 mm in depth, allow for easy integration into your DIY audio projects.
Kit Contents
- 1 x Stereo Bluetooth Amplifier Board
- 1 x Acrylic Shell
- 1 x Accessories Packet
- For small Bluetooth speakers
- For DIY audio projects with Raspberry Pi
- For mobile phone connected speaker systems
- For high-power speaker setups (40W-200W)
- Bluetooth Version: 5.0
- Channels: Two channels (stereo)
- Compatible Speaker Power: 40W - 200W
- Voltage Range: 5V to 24V
- Transmission Distance: 15m (visible)
- Protection Features: Power supply reverse connection protection, short circuit protection
- Height: 36.5 mm
- Width: 26 mm
- Depth: 13.5 mm
- Weight: 29 grams
- Kit Contents: 1 x Stereo Bluetooth Amplifier Board, 1 x Acrylic Shell, 1 x Accessories Packet
- For Use With: Small Bluetooth Speaker
- SVHC: No SVHC (04-Feb-2026)
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Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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