rpavlik on DisplayPort: A Better Video Interface.Alysson Rowan on An Open-Source Antikythera Mechanism.Geoffrey on Retrotechtacular: Better Living Through A-Bombs.The Commenter Formerly Known As Ren on Tearing Down And Improving A Professional Power Supply.BrightBlueJim on Soviet-Era Computer Is Both A Mystery And A Disaster.M_B on Toyota Makes Grand Promises On Battery Tech.SysATI on DisplayPort: A Better Video Interface.I have tried contacting Google a dozen times about allowing Android Auto to be used this way. You can build this from an ESP and OLED for three dollars. The device would function as a head-end to a headless Android box. I would very much like to have a tiny OLED remote control that works this way, but the encrypted Google API blocks me from building it. Once you have access to it, you can make a little remote control app that lets you pick the remote app for the music source and then select song/playlists from that app. There are hacked encryption keys on github to let your access it. I have long been annoyed that the Android Android music interface API is encryption locked. So how about a UI for it? You can either remote the screen. Now you can run any Android music streaming app on it. You can’t do that without root privileges. Pick something you have the Android source code to, and then modify the ALSA setup to send the audio out via snapcast. What this needs is a cheap Android STB box converted to be a headless music source. It sounds like turnkey production costs from that manufacturer are a shockingly reasonable $10 (total) per unit with most components, and come to a still-reasonable $22 with the remaining self-sourced components manually installed.įor a demo of the finished goods, check out the tweet embedded after the break. It sounds like a small production run might be on order in the future, but until then production files optimized for a particularly popular Chinese manufacturer are provided, with complete BOM and placement files. If you’re familiar with these hackers’ other work it won’t surprise you that what they produced here lives up to the typical extremely high quality bar set by such wonders as this USB-C adapter for JBC soldering iron handles and this TS-100 mainboard replacement. Pint sized by the bloated standards of a fully interactive desktop, but an absolutely perfect match to juggling WiFi, Bluetooth, Ethernet, and convenient support for all the protocols above. The OtterCast team have skipped right over shoehorning all this magic into a microcontroller and stepped right up to an Allwinner S3 SOC, a capable little Cortex A7 based machine with 128 MB of onboard DDR3 RAM. We’re keeping our fingers crossed a solution can be found there to bring the Otter Cast Audio to complete feature parity with the original Chromecast Audio.īut this is Hackaday, so just as important as what the Otter Cast Audio does is how it does it. notes that out of all the protocols supported here, actual Cast support was locked down enough that it was difficult to provide support for. Ironically the one thing the Otter Cast Audio doesn’t do is act as a target to Cast to. Protocol support is more flexible than the original, with AirPlay, a web interface, Spotify Connect, Snapcast, and even a PulseAudio sink to get your Linux flavored audio bits flowing. The Otter Cast Audio is a disc about the shape and size of standard Chromecast (about 50mm in diameter) and delivers a nearly complete superset of the original Chromecast Audio’s features plus the addition of a line in port to redirect audio from existing devices. What’s a prolific hacker to do about this clear case of corporate malice? Why, reinvent it of course! And thus the Otter Cast Audio V2 was born, another high quality otter themed hack from one of our favorite teams of hardware magicians. For evidence of this, look no further than your favorite auction site where they now sell for significantly more than they did new, if you can even find an active listing. Fans of the device loved the single purpose audio streaming dongle that delivered wide compatibility and drop-dead simplicity at a rock bottom $35 price. When Google halted production of the Chromecast Audio at the start of 2019, there was a (now silent) outcry.
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