https://hackaday.com/2026/05/04/esp32-hosts-solarpunk-message-board/Hackadayen2026-05-04T15:30:01+00:00ESP32 Hosts SolarPunk Message Boardwebserver, ESP32, solarpunkhttps://hackaday.com/wp-content/uploads/2026/05/solarpunk-esp32-web-e1777660183563.jpeg?w=250https://hackaday.com/2026/05/04/why-leaded-fuel-is-still-a-thing/Hackadayen2026-05-04T14:00:41+00:00Why Leaded Fuel Is Still A Thinglead, gasoline, petrol, Avgas, tetraethyl lead, 100LL, aviation fuel, aviation gasoline, leaded fuelhttps://hackaday.com/wp-content/uploads/2015/12/tetraethyl-lead.jpg?w=250https://hackaday.com/2026/05/04/tagtinker-lets-you-hack-electronic-shelf-labels/Hackadayen2026-05-04T11:00:49+00:00TagTinker Lets You Hack Electronic Shelf Labelse-paper, Electronic shelf labelhttps://hackaday.com/wp-content/uploads/2026/04/PXL_20260427_092219442-e1777536453335.jpg?w=250https://hackaday.com/2026/05/04/tdr-for-auto-diagnostics-done-on-the-cheap/Hackadayen2026-05-04T08:00:00+00:00TDR For Auto Diagnostics Done On The Cheapwire, tdr, time domain reflectometerhttps://hackaday.com/wp-content/uploads/2026/04/6708671777490542514-e1777535976200.png?w=250https://hackaday.com/2026/05/03/true-spectrum-photography-with-structural-color/Hackadayen2026-05-04T05:00:40+00:00True-Spectrum Photography with Structural Colorphotography, silver chloride, color photography, photographic chemistry, 19th century photography, lippmann platehttps://hackaday.com/wp-content/uploads/2026/05/lippmann_plate.png?w=250https://hackaday.com/2026/05/03/reactos-gets-unified-installer-image-and-a-new-storage-stack/Hackadayen2026-05-04T02:00:47+00:00ReactOS Gets Unified Installer Image and a New Storage Stackreactoshttps://hackaday.com/wp-content/uploads/2025/10/reactos-desktop-had.jpg?w=250https://hackaday.com/2026/05/03/hackaday-links-may-3-2026/Hackadayen2026-05-03T23:00:20+00:00Hackaday Links: May 3, 2026recycling, rechargeable batteries, search engine, zork, hackaday links, Apple Newton, Apple Vision Pro, vision pro, Ask Jeeveshttps://hackaday.com/wp-content/uploads/2014/11/had-links-banner.jpg?w=250https://hackaday.com/2026/05/03/ipod-nano-gets-three-monitors/Hackadayen2026-05-03T20:00:37+00:00iPod Nano Gets Three Monitorsipod, ipod nano, monitorhttps://hackaday.com/wp-content/uploads/2026/04/iPod-nano-Triple-Monitor-Workstation-9-18-screenshot.png?w=250https://hackaday.com/2026/05/03/three-axis-camera-slider-from-3d-printer-parts/Hackadayen2026-05-03T17:00:08+00:00Three-Axis Camera Slider From 3D Printer Partscamera, parts, wireless, 3d printer, gui, slider, 3 axis, ESP32, three axishttps://hackaday.com/wp-content/uploads/2026/04/camera-slider-main.png?w=250https://hackaday.com/2026/05/03/photographing-the-iss-with-a-thrift-store-lens-is-challenging/Hackadayen2026-05-03T14:00:15+00:00Photographing The ISS With A Thrift Store Lens Is Challengingcamera, lens, isshttps://hackaday.com/wp-content/uploads/2026/04/Photographing-The-Space-Station-With-A-15-Thrift-Store-Lens-11-20-screenshot.png?w=250https://hackaday.com/2026/05/03/squeezing-fluids-with-the-right-peristaltic-pump-for-the-task/Hackadayen2026-05-03T11:00:22+00:00Squeezing Fluids With the Right Peristaltic Pump for the Taskperistaltic pumphttps://hackaday.com/wp-content/uploads/2026/04/2-Stepper-Motor-Peristaltic-Pump_TK.jpg?w=250https://hackaday.com/2026/05/03/a-tool-for-testing-canopen-networks/Hackadayen2026-05-03T08:00:21+00:00A Tool For Testing CANopen NetworksCAN, can-bus, canopen cchttps://hackaday.com/wp-content/uploads/2026/04/screenshot-1-e1777380327605.png?w=250https://hackaday.com/2026/05/02/building-a-c-3po-you-can-really-talk-to/Hackadayen2026-05-03T05:00:31+00:00Building a C-3PO You Can Really Talk Toai, robot, star wars, c-3pohttps://hackaday.com/wp-content/uploads/2026/04/I-built-the-first-real-C-3PO-that-you-can-talk-to-AI-12-35-screenshot.png?w=250https://hackaday.com/2026/05/02/matching-transistors/Hackadayen2026-05-03T02:00:08+00:00Matching Transistorstransistor, bipolar junction transistor, transistor matchinghttps://hackaday.com/wp-content/uploads/2026/04/match.png?w=250https://hackaday.com/2026/05/02/let-twitch-chat-control-your-led-strings/Hackadayen2026-05-02T23:00:15+00:00Let Twitch Chat Control Your LED Stringsled, leds, chat, twitch, twitch chathttps://hackaday.com/wp-content/uploads/2026/04/FK7NXE5MO3ISQ2P-e1777376402520.webp?w=250https://hackaday.com/2026/05/02/pushing-as-many-pixels-as-possible-to-a-crt-interlaced-4k/Hackadayen2026-05-02T20:00:32+00:00Pushing as Many Pixels as Possible to a CRT: Interlaced 4Kcrt hacks, gaming, CRT monitor, interlacing, 2160ihttps://hackaday.com/wp-content/uploads/2026/04/4K-crt1-e1777323654905.jpg?w=250https://hackaday.com/2026/05/02/ir-device-control-that-lives-off-the-cloud/Hackadayen2026-05-02T17:00:38+00:00IR Device Control That Lives Off The Cloudinfrared, ir, mqtt, home-assistanthttps://hackaday.com/wp-content/uploads/2026/04/Screenshot-2026-04-27-192939-e1777282422940.png?w=250