Pi Zero + MPU-9250: empty i2cdetect is a 3.3V problem, not a Python library
I keep seeing Pi Zero + MPU-9250 threads where SDA/SCL look right and i2cdetect is empty — or the GPIO dies after a 5V VCC. Pi GPIO is 3.3V tolerant…
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An ESP32 and Eight ToF Sensors Give This Antique Lamp a Sixth Sense
What if a floor lamp could feel you crossing the room and answer with light and sound? That is the trick behind Bloom Chandelier, an interactive ins…