Specifications
The SPBT-009A is a Bluetooth audio module commonly used in DIY audio projects, Bluetooth speaker systems, and other wireless audio applications.
Features:
- Power Supply Voltage: 5V DC (typically powered via USB or lithium ion battery 3.7v)
- Bluetooth Version: Bluetooth 4.0
- Audio Output Power: Typically 3W-5W, depending on the connected speaker impedance
- Audio Amplifier: Built-in class D amplifier for efficient and clear audio output
- Speaker Impedance Compatibility: 4Ω to 8Ω speakers
- Wireless Range: Typically 7 meters in open space, depending on environmental factors
- Connectivity: Bluethooth, USB, micro-SD, AUX in
Control
- Volume control
- Play/Pause
- Track forward/backward
- Answer/end calls (if supported by paired device)
Package Includes:
- 1 x SPBT-009A 5 volt Bluetooth speaker module
- 1 xABS front panel
- 2 xJST-XH cable