We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

An N20 motor is a compact DC geared motor widely used in robotics and DIY applications. By combining a small DC motor with an integrated gearbox, it delivers high torque in a compact form factor.

An advanced ESP32-S3 Line Follower Robot featuring custom PID control, VL53L1X obstacle avoidance, and MPU6050 IMU sensor fusion. Includes a stunning dependency-free web dashboard with real-time ...

It leaves bruises through a sweatshirt. There is a man who built a Nerf gun with that kind of power. In February 2026, a project featured on Hackaday quietly became a topic of conversation. It was an ...

2 Contributions of the study The use of social robots in education is a well-established topic in Human-Robot Interaction (HRI) research, and several reviews and meta-analyses have synthesised the ...

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Building a 3D motor printed motor is one thing, but creating a completely custom servo motor with encoder requires some significant engineering. In the video after the break [365 Robots] takes us ...

There is a point where taking technology for granted hides some of the incredible capabilities of seemingly simple devices. Optical mice are a great example of this principle, using what are more or ...

ndxstr - nostr's layer 2 indexing nodes, with more advanced querying capability than currently supported by relays. nostrillery - A tool for running performance tests against Nostr relays.