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This page introduces the robots I made as a hobby.
A robot to carry your phone
This is a robot that carries a smartphone, created at TechSeeker Hackathon.
We have also posted our work on Protopedia.
t-standleg
This robot uses a unique tire called a mecanum wheel.
The t is for tetra.
komagoma-1
I wanted to make a small two-wheeled robot.
小間(koma) of 小間使い(housekeeper)+駒(koma, pawn) in Japanese.
komagoma-2
I brought it to Maker Faire Kyoto 2023.
It looks like an bug…
RumiCar-C3
A four-wheeled vehicle I am developing for the self-driving car community.
Recent Post
- Building a 5-Axis Robot Arm Part 1 (CatchRobo 2025, Component Selection, and Prototyping)
- Image Recognition via Python Part 2 (NDLOCR)
- Image Recognition via Python Part 1 (EasyOCR and Node-RED)
- Trying Out Raspberry Pi Zero 2 Part 3 (1.3-inch LCD HAT and Close-up Photography)
- Trying Out Unreal Engine 5 Part 12 (Screenshot)
- Trying Out ROS2 Part 1 (Environment Setup on Windows)
- Trying Out Raspberry Pi Zero 2 Part 2 (Camera, Thonny, and Node-RED)
- Trying Out Raspberry Pi Zero 2 Part 1 (Xfce, Vivaldi, and Node-RED)






































