Engineers build robotic fish that swim, dock and recharge themselves with no feeding required

Watching fish glide silently around a tank is one of the most relaxing hobbies a person can pick up, but keeping an actual ...
Hackaday

DIY SI5351 Radio Tunes In SW, MW, And More

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
Hackaday

Microdistillery For Microchemistry

Much like radio operators being encouraged to use the least possible amount of power to make a contact, chemists have a ...
note

[Kato RC #44] The Day Homemade RC Cars Roar Through School Hallways — The Summer of 'Making' Transformed by 'Maji-Raji'

For a long time, the world of hobby RC cars was based on the premise of 'buying it and running it as is.' You assemble a Tamiya kit, buy a transmitter, charge the battery, and drive. That has been ...
Indiatimes

Engineers create 3D-printed robotic fish that swim, play and recharge themselves through automated charging systems. Here's all you need to know

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These miniature submarines, powered by Arduino and guided by an overhead camera ...
GitHub

Web of Things

The Web of Things (WoT) seeks to counter the fragmentation of the IoT by using and extending existing, standardized Web technologies. By providing standardized metadata and other reusable ...