DC 3.5V-5V 5W Bluetooth 5.4 Mono Amplifier Decoder Board MP3 Player TWS 3.5mm AUX Module Receiver DIY Handmade Speaker
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Specifications
- High-concerned chemical
- none
- Package
- other
- Model Number
- --
- Dissipation Power
- 5W
- Supply Voltage
- 5V
- Application
- MP3/MP4 Player
- Type
- Audio
- Brand Name
- JU-HIWOR
- Operating Temperature
- 25C
- Origin
- Mainland China
- Condition
- New
Description
Power Supply Voltage: DC3.5V-5V
Speaker:2-4 Ohms(3W-10W)
Battery:3.7V polymer lithium battery or 18650 lithium battery
Charger:5V1A is recommended
Charging port:Type-C
About the use:
After getting the Bluetooth board, weld the speaker and the 3.7V lithium battery according to the wiring diagram below, and then check that the battery is not reversed to start the test, turn on the switch, the blue indicator light should be lit, if not, it should be quickly shut down to check whether the battery is installed correctly. If the indicator light is lit and there is a dingdong prompt, you can turn on the Bluetooth of the mobile phone, refresh the Bluetooth name, find "BenLi" to connect and play the music of the mobile phone. If you buy two BenLi Bluetooth boards, then the two devices will be automatically TWS connected when they are turned on at the same time, so you have a stereo wireless speaker.
It is recommended to use a 300mAh-2000mAh 37V lithium battery for the battery, and a 5V 1A-2A charger for charging
Package Contents:
1 module
