Dr. Scott M. Baker wrote an article detailing how he converted a Seeburg 3WA wallbox into a media player for his homebuilt audio player: A bit of background. These Wallboxes were used as remotes in diners and other locations back in the 1950s. You put your nickel, dime, or quarter into the Wallbox, which racks […]
Tag Archives: audio player
Audio clip player
Here’s a simple audio clip player by Paul of Dorkbotpdx: The hardware is pretty simple. It’s just a Teensy 3.0 that “plays” the audio using a PWM pin. The PWM is amplified to a 9V signal using a NPN transistor, then a pair of transistors buffer the signal to the current required to drive an 8 ohm […]
Turning a TP-LINK TL-MR3020 into an audio player
forbiddenhex has written an article detailing how to turn a TP-LINK TL-MR3020 into an Audio player: This time i flush the TL-MR3020 with Openwrt. After couple of usb packages and audio packages i just plug in the USB sound card (which was given by whoknowz – to the router. When the USB sound card is detected from […]