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3 impressive ESP32 projects to make this weekend (Jun 19 - 21)
It's amazing what you can do with an ESP32 (or two).
ESP32s are surprisingly good AI lie detectors.
const int ledPin = 2; // On-board LED pin (GPIO 2) const int quickOn = 200; // Quick blink ON duration (ms) const int quickOff = 200; // Quick blink OFF duration (ms) const int longOn = 800; // Long ...
Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...
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