At the Toy Hospital, we held the first series of transistor circuit seminars from April to October of last year.After a short ...

Researchers built and tested a low-cost 3D-printed robotic arm that lifted a 0.8 kg payload successfully in all ten ...

On its 1000-ohm tap it needs only about 3 mA for full scale, so the ESP32 drives it straight from a GPIO with PWM, with no ...

The IMX477 with a C-mount lens is the sweet spot for Pi cameras: real glass, RAW files and a sensor big enough to be fun.

A screen-printed stretchable strain sensing array showed larger resistance responses than a commercial strain gauge across ...

Explore the new Petoi Quaddle robot dog, featuring LEGO integration and open-source flexibility. Discover its unique ...

Petoi has been shrinking Boston Dynamics down to desk size for almost a decade now. Dr. Rongzhong Li started the company in ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

Role in this project: the controller. It reads every sensor, runs the state machine every 100 ms, drives the relay, the motor driver, the LEDs, the buzzer and the LCD, and talks to the PC over USB.

Fetch is a $300 autonomous robot built with an Arduino, a 3D printer, and a two-class vision model that finds a ball and ...

A DIY electronics project showcasing how an Arduino and 3D-printed components are used to build a 16-channel servo tester for ...

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