Chengdu Ebyte Electronic Technology Co.,Ltd
E104-BT30-TB1 User Manual
Copyright ©2012–2019
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Chengdu Ebyte Electronic Technology Co.,Ltd
3-6
3. Quick start
This quick use requires the test baseboard.
Instruction
Power supply options:
The jumper cap on this circuit is used to select the power supply mode, which is selected according to the user's power
supply mode.
Boot:
Press the S1 self-locking switch, and then LED0 (green) blinks. 2 seconds later, LED0 and LED2 (blue) blink alternately.
At this time, the Bluetooth named E104-BT30 V1.0 can be searched on the phone, and you can connect
AUX_OUT output power:
Connect the 3.5mm headphones here
Power amplifier circuit:
If the user has a 3W speaker, you can directly connect the two terminals of the power amplifier circuit.
Key control circuit:
PLAY: Music play and pause button, it has the following states.
When connect to a mobile phone, short press the PLAY button to play music and pause.
When connect to a mobile phone, long press to disconnect the current connection and enter the discoverable state.
