When building a project to operate on battery power for long periods of time, having a microcontroller with a reliable and ...
Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...
LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...
Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...
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I created a magical glowing diorama!
I'm making a glowing crystal diorama! **MATERIALS:** **Smoke machine:** - Vape - Air pump - Plastic/silicone tube - Liquid container - T/L connectors (for the tubes) **Other electronics:** - Individua ...
As expected from the trademark filing late last year, Sony’s RGB LED technology will be called “True RGB” and is coming this spring. The new TV (Bravia 10, or better yet, Bravia X?) has been ...
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