<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="wordpress.com" -->
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
	xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
	xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"
	xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
	>
<url><loc>https://hackaday.com/2026/09/14/an-open-heart-rate-monitor/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-15T05:00:00+00:00</news:publication_date><news:title>An Open Heart Rate Monitor</news:title><news:keywords>heart rate, heart rate monitor, ESP32</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/open-heart-rate-featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/writing-an-esp32-bluetooth-printer-driver-in-two-acts/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-15T02:00:57+00:00</news:publication_date><news:title>Writing an ESP32 Bluetooth Printer Driver In Two Acts</news:title><news:keywords>bluetooth, printer, reverse engineering, thermal printer, bluetooth low energy</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/bleprinter_feat.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/how-high-voltage-current-transformers-monitor-the-grid/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T23:00:03+00:00</news:publication_date><news:title>How High-Voltage Current Transformers Monitor the Grid</news:title><news:keywords>Galvanic Isolation, current monitoring</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/hight-voltage_ac_current_transformers_the_electric_brit_youtube.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/a-ups-for-your-pi-thats-a-little-different/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T20:00:58+00:00</news:publication_date><news:title>A UPS For Your Pi That&#8217;s a Little Different</news:title><news:keywords>ups, Pi Hats, Uninterruptible Power Supply</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/web3ups_feat.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/pulse-a-new-vhdl-simulator/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T18:00:00+00:00</news:publication_date><news:title>Pulse: a New VHDL Simulator</news:title><news:keywords>simulator, vhdl</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/pulse_vhdl_simulator_layout_oscar30gt_github.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/hackaday-europe-2026-space-oddities/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T17:05:29+00:00</news:publication_date><news:title>Hackaday Europe 2026: Space Oddities</news:title><news:keywords>cons, engineering, nasa, space, spacecraft, Hackaday Europe 2026</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/DSC09781_featured.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/fly-brain-connectome-used-to-trade-stocks-and-play-games/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T15:30:23+00:00</news:publication_date><news:title>Fly Brain Connectome Used to Trade Stocks and Play Games</news:title><news:keywords>does it run doom, drosophila melanogaster</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2021/12/1024px-Drosophila_melanogaster_Proboscis_featured.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/rosy-retrocomputing/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T14:00:44+00:00</news:publication_date><news:title>Rosy Retrocomputing</news:title><news:keywords>basic, CP/M, mbasic</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/08/RetroComputing_Big_notext.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/its-the-speech-synthesiser-you-wanted-for-the-computer-you-had/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T11:00:12+00:00</news:publication_date><news:title>It&#8217;s The Speech Synthesiser You Wanted, For The Computer You Had</news:title><news:keywords>speech synthesis, Apple 2, DECtalk</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/apple-2-dectalk-featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/14/circuitpython-goes-turbo-with-precompiled-functions/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T08:00:18+00:00</news:publication_date><news:title>CircuitPython Goes Turbo With Precompiled Functions</news:title><news:keywords>adafruit, compiler, CircuitPython</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/circuitpython_mandelbrot-feather-rp2040-dvi-source-10.100s.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/dramatically-increasing-usable-closet-space/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T05:00:52+00:00</news:publication_date><news:title>Dramatically Increasing Usable Closet Space</news:title><news:keywords>book, home, hinge, coat, closet, blueprint, narnia, hangers, rugs</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/closet-main.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/re-creating-nasas-heat-shield-problem/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-14T02:00:14+00:00</news:publication_date><news:title>Re-creating NASA&#8217;s Heat Shield Problem</news:title><news:keywords>space, pyrolysis, heat shield</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/heat_shield_test_polymatt_youtube.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/hackaday-links-september-13-2026/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T23:00:05+00:00</news:publication_date><news:title>Hackaday Links: September 13, 2026</news:title><news:keywords>media, movies, robots, hackaday links, protest, john deere, fiction, ambulance, repairability</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2014/11/had-links-banner.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/rusting-an-e-scooter-in-a-good-way/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T20:00:03+00:00</news:publication_date><news:title>Rusting an E-scooter (In a Good Way)</news:title><news:keywords>bluetooth, reverse engineering, CAN, e-scooter, Egret</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/can.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/a-386-pc-for-your-rp2350/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T17:00:57+00:00</news:publication_date><news:title>A 386 PC For Your RP2350</news:title><news:keywords>pc, 386, rp2350, tiny386</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/frank386-featured.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/analyzing-the-fscale-instruction-in-intels-8087-fpu/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T14:00:33+00:00</news:publication_date><news:title>Analyzing the FScale Instruction in Intel&#8217;s 8087 FPU</news:title><news:keywords>floating point, intel 8087</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/8087_fscale_datapath_diagram_ken_shirriff.jpg?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/keeping-time-on-tumbling-icosahedra/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T11:00:46+00:00</news:publication_date><news:title>Keeping Time on Tumbling Icosahedra</news:title><news:keywords>icosahedron, 3D printed clock, mechanical display</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/icosahedra_clock.png?w=250</image:loc></image:image></url><url><loc>https://hackaday.com/2026/09/13/whip-cracking-machine-reliably-breaks-the-sound-barrier/</loc><news:news><news:publication><news:name>Hackaday</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-09-13T08:00:15+00:00</news:publication_date><news:title>Whip-Cracking Machine Reliably Breaks the Sound Barrier</news:title><news:keywords>elastic, supersonic, whip, sonic boom</news:keywords></news:news><image:image><image:loc>https://hackaday.com/wp-content/uploads/2026/09/whip_launcher.png?w=250</image:loc></image:image></url></urlset>
