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DFplayer Mini communication issue - Arduino - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
![Amazon.com: ALAMSCN Mini MP3 Player Module Dfplayer Audio Music Modules Voice Decode Board TF Card U Disk IO/Serial Port/AD Board with 2W 8Ohm Speaker Round for Arduino DIY (3pcs MP3 Player + Amazon.com: ALAMSCN Mini MP3 Player Module Dfplayer Audio Music Modules Voice Decode Board TF Card U Disk IO/Serial Port/AD Board with 2W 8Ohm Speaker Round for Arduino DIY (3pcs MP3 Player +](https://m.media-amazon.com/images/I/81TKHtiXqLS._AC_UF350,350_QL80_.jpg)
Amazon.com: ALAMSCN Mini MP3 Player Module Dfplayer Audio Music Modules Voice Decode Board TF Card U Disk IO/Serial Port/AD Board with 2W 8Ohm Speaker Round for Arduino DIY (3pcs MP3 Player +
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Whats the best way to battery power this speaker and Arduino (preferably without needing to buy extra components if possible but I know its not likely) : r/diyelectronics
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MP3 player with RGB-signal LED (optionally battery powered) | OpenHardware.io - Enables Open Source Hardware Innovation
![P10 clock and announcement system that receives time information from the internet (NTP servers) with: P10 Led Matrix & WeMos & DFPlayer (& DHT ) - Share Project - PCBWay P10 clock and announcement system that receives time information from the internet (NTP servers) with: P10 Led Matrix & WeMos & DFPlayer (& DHT ) - Share Project - PCBWay](https://pcbwayfile.s3.us-west-2.amazonaws.com/web/22/07/10/0946100277201m.png)
P10 clock and announcement system that receives time information from the internet (NTP servers) with: P10 Led Matrix & WeMos & DFPlayer (& DHT ) - Share Project - PCBWay
![Amazon.com: ALAMSCN Mini MP3 Player Module Dfplayer Audio Music Modules Voice Decode Board TF Card U Disk IO/Serial Port/AD Board with 2W 8Ohm Speaker Round for Arduino DIY (3pcs MP3 Player + Amazon.com: ALAMSCN Mini MP3 Player Module Dfplayer Audio Music Modules Voice Decode Board TF Card U Disk IO/Serial Port/AD Board with 2W 8Ohm Speaker Round for Arduino DIY (3pcs MP3 Player +](https://m.media-amazon.com/images/I/811nIJCoGaS.jpg)