#microcontroller Tech News.
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Maker ekaggrat singh kalsi has built the OVODYO, a clock that uses two 3D-printed icosahedra to show the time. Each 12-sided shape has numerals on its faces and is driven by an ATmega8 microcontroller and stepper motors. The mechanism spins the shells on two axes, with a hall effect sensor for positioning and an LED strip for precise minutes.
A retro gaming enthusiast demonstrated the classic game Tomb Raider running on an ESP32-P4 microcontroller dev board. The sub-$25 board features a dual-core 400 MHz RISC-V CPU and consumes roughly 1 watt at peak. The demo, by TheAlexKid777, runs OpenLara at a native 320x240 resolution, scaled to 1,024x600 pixels, with stereo audio and USB keyboard control.
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