Difference between revisions of "MP3 player"
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| Line 7: | Line 7: | ||
1st-GPIO -> ESP TX to module RX | 1st-GPIO -> ESP TX to module RX | ||
| − | 5V to module VCC (can be more than 100mA) | + | 3.3-5V to module VCC (can be more than 100mA) |
GND to module GND | GND to module GND | ||
Speaker to module SPK_1 and SPK_2 (not to GND!) | Speaker to module SPK_1 and SPK_2 (not to GND!) | ||
Revision as of 14:51, 10 July 2017
Contents
Introduction
The ESP module can control the MP3-player module "DRPlayer DRF0299" and the "YX5300" module with 3.5mm output for speaker(s).
Hardware
Circuit wiring:
1st-GPIO -> ESP TX to module RX 3.3-5V to module VCC (can be more than 100mA) GND to module GND Speaker to module SPK_1 and SPK_2 (not to GND!) (optional) module BUSY to LED driver (low active)
ESP Easy
Use the device tab on the ESP Easy webinterface and create a new task by editing one of the available tasks. Select "Notify - " from the dropdown box.
Enter the GPIO pin for serial TX.
Commands
play,<track> Plays the n-th track 1...3000 on SD-card in root folder. The track number is the physical order - not the order displayed in file explorer! stop Stops actual playing sound vol,<volume> Set volume level 1...30 eq,<type> Set the equalizer type 0=Normal, 1=Pop, 2=Rock, 3=Jazz, 4=classic, 5=Base (IS NOT SUPPORTED BY YX5300)
