MUO on MSN

5 things to build with the $4 chip that's outselling the Raspberry Pi

The ESP32 keeps finding new jobs in my house.
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[Arduino] Checking if the room light is on from the outside. Building a "Door-Through Lighting Indicator" that runs with auto-calibration and ultra-low power consumption

Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...
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ESP32 | The Road to Blinking an LED (2) Meeting 3V3

I didn't have anything specific I wanted to use it for, but since I bought an ESP32, I've decided to try the classic LED blink test. This time, I asked Gemini about power capacity and input/output ...
Electronic Specifier

Breaking the mmWave black box

The DFRobot Fermion: C4002 mmWave Radar Module features a Full Data Access Mode that provides developers with processed micro-Doppler telemetry and displacement vectors. Why do smart home systems ...
GitHub

Arduino_Display_the_LED_Brightness_on_a_LCD_16x2.c

// initialize the library with the numbers of the interface pins ...