Arduino Uno — I2C Address Scanner
Scan valid 7-bit addresses and report responding devices. Program and practical guide for Arduino Uno.
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Archives: Embedded Projects
Arduino Uno — SPI Device Identifier
Send an identification command and validate the returned bytes. Program and practical guide for Arduino Uno.
Read more →Arduino Uno — OLED Sensor Dashboard
Render live sensor values and status without blocking acquisition. Program and practical guide for Arduino Uno.
Read more →Arduino Uno — GPIO LED and Safe Current
Drive an LED with a calculated resistor and verify HIGH/LOW voltage. Program and practical guide for Arduino Uno.
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