Programmable logic controllers are widely used in industrial automation systems to control machinery, monitor sensors, and manage manufacturing operations. Although PLCs provide reliable machine ...

When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

ESP32s are surprisingly good AI lie detectors.

#include "esp_lcd_panel_interface.h" #include "esp_lcd_panel_io.h" #include "esp_lcd_panel_rgb.h" #include "esp_lcd_panel_vendor.h" uint8_t madctl_val; // Save current value of LCD_CMD_MADCTL register ...

If you’re not aware, there is such a thing as adorable little three digit LCD 7-segment displays. They come in a ten-pin DIP ...

Despite the fact that smartphones have become impressively capable shooters, standalone point-and-shoot cameras are enjoying ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing ...