New Arrival CSR8645 4.0 Low Power Consumption Bluetooth Stereo Audio Module Supports APTx For Arduino DIY Robot RC Toy Tank Car | Игрушки и



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New Arrival CSR8645 4.0 Low Power Consumption Bluetooth Stereo Audio Module Supports APTx For Arduino DIY Robot RC Toy Tank Car | Игрушки и

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New Arrival CSR8645 4.0 Low Power Consumption Bluetooth Stereo Audio Module Supports APTx For Arduino DIY Robot RC Toy Tank Car | Игрушки иNew Arrival CSR8645 4.0 Low Power Consumption Bluetooth Stereo Audio Module Supports APTx For Arduino DIY Robot RC Toy Tank Car | Игрушки и


Introduction

  • Master control chip CSR8645 bluetooth stereo audio module Can phone bluetooth headset
  • Can be connected at the same time 2 mobile phone CSR bluetooth 4.0 sound quality better, wall effect is good, APT - x high quality transmission
  Introduce CSR8645 software version:
  • 1. Keys: a total of 6 function keys: POWER - EN, PLAY, VOL +, VOL -, PREV, NEXT.
  • Keys function is introduced as follows:
  • POWER - EN: switche control module switch machine, through the toggle switch, when the POWER - EN to BAT, boot module;
  • When the POWER - EN disconnect BAT, module shutdown, usually using battery POWER.
  • USES the module is powered on, when the phone is switched on POWER - EN series 10 k resistor can only be connected to the BAT, the module can be realized on the electric switch on, usually used in external POWER supply.
  • PLAY: PLAY/pause (short press), pick up/hang up (long press, a slightly longer time), to match (long press)
  • VOL + : volume plus
  • VOL - : the volume reduction
  • A song on PREV:
NEXT: the NEXT song
  • 2. LED: matching state, double lights flashing, paired, single lamp flashing;
  • 3. USB sound card function;
  • 4. 3.2 V low power alarm, automatically shut down, 3.0 V (realized the AMS1117 power supply);
  • 5. Set to maximum charging current is 250 ma, filled the lights are out, another light (personal advice with the charging module, fast);
  • 6. No connection is always in pairs;
  • 7. Can be connected at the same time two mobile phones;
  • 8..mute: audio amplifier EN control foot, when in a quiet, after a period of time, the output low level;When playing, output high level (1.8 V).
Shipping List
  • CSR8645 Module: 1pcs
CSR8645 4.0 (1)CSR8645 4.0 (2)CSR8645 4.0 (3)CSR8645 4.0 (4)CSR8645 4.0 (5)  

 

 


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