Submissions from hackaday.io

		Open Source PLFM Radar. Up to 20Km Range (hackaday.io)
		6 points by throwaway2037 7 days ago \| past \| 1 comment
		Z80-MBC2: a 4 ICs homebrew Z80 computer (hackaday.io)
		14 points by AlexeyBrin 7 days ago \| past \| discuss
		Lunar Lander ported to the PDP-1 (hackaday.io)
		4 points by ozymandiax 9 days ago \| past \| 1 comment
		Open Source PLFM Radar. Up to 20Km Range (hackaday.io)
		9 points by ikbdsk 11 days ago \| past \| 1 comment
		Rebuilding the IBM 701C Butterfly Keyboard Laptop.io (hackaday.io)
		2 points by rbanffy 39 days ago \| past \| 2 comments
		Camera that captures photos to cassette tape (hackaday.io)
		34 points by Jun8 39 days ago \| past \| 3 comments
		World's Fastest Commodore PET Using The MCL65+ (hackaday.io)
		1 point by oldnetguy 54 days ago \| past
		Unicode Binary Input Terminal (hackaday.io)
		2 points by robin_reala 4 months ago \| past
		Unicode Binary Input Terminal (hackaday.io)
		17 points by speckx 4 months ago \| past \| 2 comments
		Making Wi-Fi Sound Like Dial-Up Internet (hackaday.io)
		3 points by gnabgib 4 months ago \| past
		A dual-screen, ESP32 powered ereader: Own your device, own your books (hackaday.io)
		12 points by bauta-steen 4 months ago \| past
		3D Printed Electrical Fuses (hackaday.io)
		2 points by MattGrommes 5 months ago \| past
		Chip Graffiti: Hilarious Arts of Integrated Circuits (hackaday.io)
		2 points by voxadam 6 months ago \| past \| 1 comment
		RepRaTS 3D Printable E-Scooter (2021) (hackaday.io)
		1 point by dgellow 6 months ago \| past
		The Mathpad: The Math Keypad (hackaday.io)
		5 points by iamwil 7 months ago \| past
		PiTrac – The DIY Golf Launch Monitor (hackaday.io)
		1 point by nyjah 7 months ago \| past
		Hydrogen Engine of the Future (hackaday.io)
		1 point by Reznicek 8 months ago \| past
		Pixel 3 XL NetHunter C-deck (hackaday.io)
		3 points by wyclif 8 months ago \| past \| 1 comment
		Breadboard Wristwatch (hackaday.io)
		2 points by downboots 8 months ago \| past \| 1 comment
		Show HN: Electret Mic Preamp Circuit (hackaday.io)
		1 point by nativeforks 8 months ago \| past
		Show HN: Building Electret Mic Preamp Open sourced (hackaday.io)
		6 points by nativeforks 9 months ago \| past \| 2 comments
		Show HN: Electret Mic Preamp Build (hackaday.io)
		1 point by nativeforks 9 months ago \| past
		Ubo app: a step toward unified and open source human machine interface on Linux (hackaday.io)
		5 points by mmajzoobi 9 months ago \| past \| 1 comment
		Show HN: Live network map display with engraved backlighed panels (hackaday.io)
		2 points by theglu 9 months ago \| past
		Cat Bowl Monitor – A smart cat bowl that uses facial recognition (hackaday.io)
		1 point by mdp2021 10 months ago \| past
		Spot: Spotify in a 4th-Gen iPod (2004) (hackaday.io)
		1 point by amerf1 11 months ago \| past
		Novasaur: Run 8080 CP/M with a few dozen TTL logic chips (hackaday.io)
		2 points by caned 11 months ago \| past
		PiDP-1, or the rebirth of an old machine (hackaday.io)
		107 points by ozymandiax 11 months ago \| past \| 32 comments
		Writing a Z80 disassembler using AI (hackaday.io)
		1 point by noone_youknow 11 months ago \| past
		Electromechanical Refreshable Braille Module (hackaday.io)
		2 points by fanf2 on March 16, 2025 \| past
		More