Do DFR0768 need an Arduino to work?
MitchelBrayon 2022-11-05 19:02:45 1690 Views4 Replies im currently working on a soundart project. The project is bascially that we need an ambient piece to play when an IR sensor is “triggered” and its outdoors. We are planning on using a DFR0768 to play the audio, but preferably without an Arduino connected as well. Can you solder a battery holder to the VIN and GND and power it that way. And can you write a script and load that onto the DFR0768 then disconnect the Arduino?
Im very new to Arduino but ive made dozens of diy projects regarding eurorack synths
I am trying this Step Load an SD card with songs and insert it into the player mini, then upload the code to your Arduino and connect the wires from the speaker to the speaker pins of the DFPlayer mini.
https://gbplusmod.com/
Jackson.Leo Can you solder a battery holder to the VIN and GND and power it that way.
The datasheet shows that Vin can range from 3.3 volts to 5 volts, so a battery like a lithium-ion battery should work.
can you write a script and load that onto the DFR0768 then disconnect the Arduino?
You don't program the player, it's already programmed and that can't be changed. But there are ways to interact with it without using an Arduino.
Look at the section labelled "AD Button Controlling". That shows how to control the player with ten buttons and nine resistors connected to the KEY input. Maybe you can make your sensor https://omglz.com behave like the K0 button to play a file. Failing that, maybe you can use the PLAY input omegle.2yu.co to play a file. We don't see the schematic but it's possible the PLAY input is doing the same thing that the PLAY button does.
The only way to be sure is to get https://omegle.love one and try it.
MitchelBrayon 
