Wireless Temperature-Humidity Sensor , NRF24L01 , DTH22 // SimpleTx - the master or the transmitter #include <SPI.h> #include <nRF24L01.h> #include <RF24.h> #include <DHT.h> #define DHTPIN 2...
20Khz with Adjustable Duty Cycle Arduino Code#include <TimerOne.h> void setup() { pinMode(9, OUTPUT); // Set pin 9 as an output Timer1.initialize(50); // Initialize Timer1...
コメント