#define LED_PIN 4 // Arduino GPIO4 is NodeMCU pin D2 //#define LED_PIN 16 // Blue LED on board. // milliseconds, will quickly become a bigger number than can be stored in an int. unsigned long ...
Este código lê os pulsos de um sensor de encoder usando um ESP8266, conta esses pulsos em uma interrupção e calcula a velocidade de rotação em RPM a cada segundo. A velocidade calculada é então ...
Undoubtedly, the ESP8266’s biggest selling point is its WiFi capability for a ridiculously low price. Paranoid folks probably await the day its closed-source firmware bits will turn against humanity ...
Do you remember the simpler times when you had a DOS command line, a handful of commands, and you talked to the hardware through a few BIOS and DOS interrupts? Okay, maybe it was a little limited, but ...
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