Category Archives: arduino pro mini

DIY Pocket MP3 Player

When [Neutrino-1] saw DFRobot’s DFPlayer module, he decided he wanted to make his own retro MP3 player. This tiny module comes packed with a ton of interesting capabilities such as EQ adjustment, volume control, and a 3 watt amplifier amongst other things. It can even play ads in between songs, …read more

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Posted in arduino pro mini, DFRobot, digital audio hacks, FAT16, FAT32, mp3, portable audio hacks, soundcloud, TP4056 | Leave a comment

Game On with these Open Source Arduino Buzzers

Planning a game of Hacker Jeopardy at your next meetup? You’re going to want some proper buzzers to complete the experience, but why buy when you can build? [Flute Systems] has released an open source DIY game buzzer system based on the Arduino that will help instantly elevate your game. …read more

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Posted in Arduino Hacks, arduino pro mini, buzzer, Games, nRF24L01+, PowerBoost, quiz buzzer | Leave a comment