Hans Scharler] came into a neat find recently—the playfield from a 1970s Atari Superman game. It’s the sort of thing that’s ...

Prologue: The Industrial Revolution in the Palm of Your Hand Robot arms were once the exclusive domain of factories. Multi-million dollar metal blocks that spot-weld with millimeter precision, ...

Build the ESP-ROLL - an ESP32 Self-balancing Ball Robot with Phone Control and FPV Cam that Rolls Smoothly over almost Any Surface! The ESP-ROLL is a small, home-built spherical robot that rolls ...

This soccer robot project can effortlessly move forward, reverse, and navigate in multiple directions, including forward-left, forward-right, reverse-left, and reverse-right, all controlled via an ...

As smart devices are increasing day by day, there is need to add smartness to the old, rugged iron box. An iron box contains a simple resistive heater and thermostat to control iron’s temperature ...

What is Switch Bouncing and Debouncing? When we press a pushbutton, or toggle switch, or a micro switch, two metal parts come into contact to short the supply. But they don’t connect instantly; the ...

This post discusses how I integrated a regular microphone into an Arduino setup for some serious audio experiments. I used a prewired module which holds a MAX9814 single chip microphone amplifier with ...

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