Table Of Contents - DFRobot DFPLayer Mini Manual

Table of Contents

Summary1
Brief Instruction1
Features1
Application1
Pin Description2
Serial Communication Protocol3
Serial Communication Format3
Serial Communication Commands3
Returned Data of Module4
Query the System Parameters4
Returned Data of Module Power-On4
Returned Data of Track Finished Playing5
Serial Commands6
Returned Data of Module Error6
Push-In and Pull-Out Information of Device6
Commands of Specify Track Play6
Commands of Specify Volume7
Specify Device Play7
Specify File to Play7
Key Ports8
20 Function Keys Allocation Table8
Application Circuit9
Serial Communication Connect9
Serial Connect (3.3V)9
Other Refer Diagram10
Serial Connect (5V)10
Headset Connect Module10
Speaker Connect Module10
MP3-TF-16P Size (Unit: MM)11
Ad Key Connect Refer11
Pcb Size11
I/O Input Specification12
I/O Output Specification12