Most active questions

1 vote
1 answer
119 views

I have 2 Arduino Nano that will communicate in half duplex mode with transceiver using MAX485. But the master has libraries like Wire.h, uses tone() and also receives UART communication. I'm a ...
steve d.'s user avatar
  • 113
0 votes
1 answer
47 views

I try to use three PWM pins on an Arduino Nano, each with 10kHz. I know that there are timer0, timer1 and timer3 but I wonder if I can combine them while ensuring all three PWM pins to be in sync and ...
Jana's user avatar
  • 1
0 votes
0 answers
45 views

I wanted to test my new PIR sensor but it always shows the LED high voltage. Please tell me what to do? code: const int pirPin = 2; // пин pir датчика const int ledPin = 13; // пин диода или ...
Яна Анфалова's user avatar
0 votes
0 answers
21 views

Az Arduino soros portját, hogy lehet elérni az ARDUINO IDE nélkül Win 10 ből
Péter Rákosi's user avatar
-3 votes
0 answers
21 views

How to disengage a gear motor for manually turning a valve using clutch pull ring?
John's user avatar
  • 91
0 votes
0 answers
7 views

I have connected an Arduino Micro (not Pro Micro) to an Magtek swipe reader. Data is connected to pin 3, and clock to pin 2 and swipe_detect to pin 4. Then I use this lib to read data from the ...
sebastian nielsen's user avatar