3D Printed Mixtape / DIY Bluetooth Mp3 Player Jonathan Rowny 2025-08-14 | I recently received a mix cd from a friend, and I decided to send him a cassette tape back. Except it's not a cassette tape, it's an entire MP3 player in a 3d printed case that cost less than $10.00:00 intro00:25 parts selection01:31 layout and case design01:51 build02:14 battery circuit problem and fix03:06 bluetooth problem and chip tangent04:08 build wrap-up04:38 budget05:01 feels about nostalgia3d files (and wiring diagram)makerworld.com/en/models/1699636-cassette-tape-mp3-playerParts (affiliate links)5v usb c charge controller: amzn.to/4mMRsdLEverything else is found cheaper on aliexpressbt-201 bluetooth module523450 battery, 2 pin, 3.7 nominal with 4.2v chargeSS-12D10G5 switches (or variety pack: amzn.to/4mH5Hk2)Micro Sd card (cheaper on AliExpress, but for reliability, this is my goto: amzn.to/4mdrmR5)Icon Attributionflaticon.com/authors/monkik - Speaker, headphone, and mobile icons created by monkik - Flaticon
Elegoo Centauri Carbon Upgrade, Filament Movement Sensor Jonathan Rowny 2025-07-22 | This mod allows you to add a BigTreeTech filament movement sensor to your Elegoo Centauri Carbon, mitigating the risk of stuck filament ruining your prints. It works by listening to the movement sensor and sending a websocket message to the Carbon.Parts needed:Big Tree Tech SFS 2.0: amzn.to/40uZ1wNESP32: amzn.to/4lqfTwEOptional Parts:JST-XH connectors: adafruit.com/product/4873JST-XH peba kit: amzn.to/46TofsIPCBs: amzn.to/46Toe88Github: github.com/jrowny/cc_sfs3d case files: makerworld.com/en/models/1594174-carbon-centauri-x-bigtreetech-sfs-2-0-mod00:00 intro00:32 researching a solution01:06 runout sensors01:50 solution02:36 how to build it04:23 flash firmware and configure05:00 demo
Control this light from anywhere in the world - The Liveblock Jonathan Rowny 2023-04-14 | Using the liveblocks API to control a WLED light from anywhereLED Firmware: wledMaterials:- Walnut - ESP32- WS2812b RGB strip- Thickset epoxy- White pigment- Odie's oilSource code coming soon
Announcing VirtualEDH.com Jonathan Rowny 2020-04-03 | Announcing https://www.VirtualEDH.comA webcam solution for playing EDH remotely!We’re excited to announce we’ve launched our personal project to the world. VirtualEDH runs in your browser and connects up to 4 peer-to-peer video feeds together. The main problem it solves is card readability by allowing you to click on cards to see a readable version. It's totally free to use, and we plan to keep it that way forever.This is a beta, there be dragons! Here’s a list of the features we have so far:- Peer-to-peer video streaming- Click a live video feed to identify a card (except basic lands/alters/yu-gi-oh cards)- Track life, infect, and commander damage- Set your commander so others can clearly see- Saved game state, even if you refresh your browser- Turn tracker & timerCurrently we do not support voice, so you’ll have to use Discord or something similar. Here’s some features we’d love to add:- Improved UI/UX (we want to hear your ideas)- Dice rolling and coin flipping- Virtual tokens and counters- Click to highlight signal an area on a stream to other players- Voice chat- Preferences/customization- Gatherer rulings and more info on identified cards- Your ideas!We’ve never launched anything like this before and we don't know how much the servers will cost or if they’ll hold up so we apologize in advance if there’s any hiccups or downtime. Right now there are no ads and we don’t know if we’ll need to put some on, but we’ve also launched a patreon to cover hosting costs and/or in case you want to tip us for our work.Patreon: patreon.com/virtualedh?fan_landing=true
