Show HN: I made a binary enigma machine for manual encryption(makerworld.com)

70 points by chjh 2 years ago | 12 comments

Akse3D – open-source 3D modelling anyone can master(akse3d-en.skaperiet.no)

125 points by joachimhs 4 months ago | 39 comments

Reverse Engineering the Microchip CLB(mcp-clb.markomo.me)

33 points by _Microft 1 year ago | 7 comments

OpenERV(openerv.ca)

739 points by graboy 1 year ago | 233 comments

Homepage of OpenERV, an open-source energy recovery ventilator project offering source code, a store, and information about the device.

STEMFIE, a 3D-printable construction set toy(stemfie.org)

143 points by _Microft 2 years ago | 29 comments

NodePad: LLM-aided graph based note-taking and brainstorming tool(nodepad.space)

76 points by beshrkayali 3 years ago | 41 comments

OpenMower – An open source lawn mower(github.com)

532 points by rickcarlino 1 year ago | 166 comments

GitHub repository for OpenMower, an open source project to upgrade cheap robotic lawn mowers into RTK GPS-based smart mowing robots.

Man accidentally gains control of 7k robot vacuums(popsci.com)

377 points by Brajeshwar 8 months ago | 203 comments

Popular Science article about a man who accidentally gained control of about 7,000 DJI Romo robot vacuums while trying to steer his own with a gaming controller.

Roomba maker goes bankrupt, Chinese owner emerges(news.bloomberglaw.com)

599 points by nreece 10 months ago | 732 comments

Bloomberg Law news article reporting that iRobot, maker of the Roomba, filed for bankruptcy with control passing to its Chinese supplier and lender Shenzhen PICEA Robotics.

Xiaomi-Robotics-1(robotics.xiaomi.com)

495 points by ilreb 3 months ago | 317 comments

Project page for Xiaomi-Robotics-1, a robot foundation model trained on over 100K hours of real-world manipulation trajectories, with links to report, code, and model.

CARA 2.0 – “I Built a Better Robot Dog”(aaedmusa.com)

443 points by hakonjdjohnsen 5 months ago | 54 comments

Aaed Musa's project page for CARA 2.0, a homemade quadruped robot dog that uses rope-based capstan speed reducers.

Low Cost Robot Arm(github.com)

457 points by pbrowne011 2 years ago | 228 comments

GitHub repository for a low-cost robot arm, containing hardware design files, pictures, and Python code for Dynamixel servo control.