How to Debug Timing Issues With Oscilloscope and Arduino Timing Code
See how a spare Arduino pin and oscilloscope reveal hidden timing glitches in your code—what you discover might surprise you.

See how a spare Arduino pin and oscilloscope reveal hidden timing glitches in your code—what you discover might surprise you.

Fragmentation doomed your last Arduino project—discover how fixed-block memory pools deliver lightning-fast, crash-free allocations that malloc can’t match.

Getting every UART byte at 115200 bps demands a clever double-buffered DMA trick on the Arduino Due—see how it stops data loss forever.

Use dual DMA buffers with I2S0 on ESP32 to achieve flawless 50 kSPS ADC sampling—discover how to eliminate dropouts and maintain precision for hours.

No magic required—discover how a single attribute can keep your variables alive through resets, and why what happens next could save your project’s state forever.

I unlocked 20% faster Arduino code with one hidden compiler flag—discover how to optimize every byte without breaking your sketch on the next update.

Mastering microcontroller timing means ditching slow digitalRead()—discover how direct port access captures pin states in one cycle, preventing critical data loss.

Discover how to build a reliable Arduino data logger with SD card storage and precise timing—see what critical step ensures years of flawless operation.

For lightning-fast response to multiple buttons, harness pin change interrupts on Arduino—discover how to capture every press without missing a beat.

Nearly every Arduino project wastes power—discover the hidden tricks to cut consumption below 0.5μA by mastering sleep modes and component tweaks.