DIY humanoid arm and hand with tendon-driven fingers and LeRobot teleoperation.
3D-printed tricopter / fixed-wing hybrid VTOL aircraft.
Open-source 6-DOF anthropomorphic robot hand, SolidWorks mechanical design.
Palm-sized open-source development quadcopter from Bitcraze, with hardware docs, firmware and a simulation model.
Hobby 3D-printed quadruped with 3-DoF legs, inspired by Petoi Bittle. Archived.
Adult-sized, 3D-printed open-source humanoid soccer platform from Uni Bonn.
James Bruton's original open-source brushless quadruped, built episode by episode.
VR-teleoperable manipulation humanoid from Pollen Robotics with open software; mechanical CAD unpublished.
Fully 3D-printed tendon-driven humanoid hand and forearm, ~$300 in parts.
MangDang's 12-DoF Raspberry Pi CM4 robot dog kit with serial bus servos and an ESP32-S3 board; open software, no published frame CAD or BOM.
ROS 2 software stack for DIY 2WD, 4WD and mecanum robots built from off-the-shelf parts; not a hardware design.
12-DoF ESP32 + Raspberry Pi bionic robot dog; open firmware, commercial kit hardware.