Product Description
This TDA2030A mono Bluetooth amplifier board adopts the classic and reliable TDA2030A audio power amplifier chip, delivering stable 18W single channel output. It supports both Bluetooth wireless audio input and direct wired audio signal input through the extended main chip pins, providing flexible usage options for different DIY needs.
Equipped with onboard 10K adjustable resistor for convenient volume control, speaker terminal block for easy wiring and clear power indicator to show working status. With compact mini size and wide 6V-12V voltage input range, it is perfect for building small Bluetooth speakers, mono audio systems and various entry-level audio DIY projects.
Technical Specifications
- Main Chip: TDA2030A
- Output Power: 18W Mono Channel
- Working Voltage: DC 6V-12V
- Input Modes: Bluetooth Wireless / Direct Wired Audio Signal Input
- Control Method: Onboard 10K adjustable resistor (volume adjustment)
- Interface: Onboard speaker terminal block
- Indicator: Power status indicator light
- Special Feature: Main chip pins extended for flexible modification
Core Advantages
✅ Classic TDA2030A audio chip, proven stable and reliable performance
✅ 18W mono channel output, sufficient for most small audio applications
✅ Dual input modes: Bluetooth wireless + direct wired audio signal
✅ Built-in volume adjustment, no additional potentiometer required
✅ Onboard speaker terminal block, convenient and secure wiring
✅ Clear power indicator, easy to monitor working status
✅ Extended main chip pins, flexible for various custom modifications
✅ Wide 6V-12V voltage input, compatible with common power sources
✅ Ultra compact size, easy to install in limited spaces and small enclosures
Application Scenarios
DIY mini Bluetooth speakers, mono audio systems, toy audio modification, portable audio devices, small desktop speakers, single channel audio upgrade projects, entry-level electronic DIY kits
Usage Notes
1. Use only DC 6V-12V power supply. Do not exceed 12V to avoid permanent damage to the module.
2. Always connect speakers first before powering on the amplifier board.
3. **Important**: This product is constantly upgraded. Appearance and color may change without prior notice. Please consider this before placing an order if you have specific requirements for appearance or color.
4. Manual measurement has 1-2mm reasonable error.
5. Product color may have slight differences due to different monitor calibrations.
Package List
1 × TDA2030A Single Channel Bluetooth Audio Amplifier Board
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