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 ...

Az Arduino soros portját, hogy lehet elérni az ARDUINO IDE nélkül Win 10 ből

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 ...

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 датчикаconst int ledPin = 13; // пин диода или ...

How to disengage a gear motor for manually turning a valve using clutch pull ring?

I am about to conduct my thesis study entitled "Design and Development of an Arduino-Based Automated Milled Rice Counter and Classifier" in which we are about to count and classify these ...

How to make the gear motor to turn only from 0 degrees to 90 degrees and back to 0 degrees?

Problem Description:I'm controlling two NEMA 17 stepper motors with A4988 drivers and an Arduino Uno. I'm experiencing a peculiar issue where one motor runs perfectly smooth during code upload but ...

I am working with I2C for the first time and having an issue with a very simple problem.I want to send 2 bytes from an Arduino and nvidia jetson orin.On the Arduino, my code looks like this: #...

Could this setup work ?I plan to use 12V to power Sensor.(and this library :https://github.com/vChavezB/SimpleJ1939/tree/main/src)My main concern is that : if the sensor is powered with 12V or ...

I'm trying to get an NFC reader (PN532 module, HW-147C model) working with my ESP32C6 using SPI. I tried using multiple libraries (seeed-studio, Adafruit, and some on github, but nothing worked).This ...

I'd like to know which driver to use on a Windows 11 PC for a Digispark ATtiny 85, micronucleus bootloader: winusb, libusbK, libusb_win32 ? Thanks

When using the ESP-IDF, there are the LEDC-drivers. Basically, you initialize a timer and a channel, so a matching PWM for your LED is the result.ledc_channel_config_t.hpoint...

I am trying to build a simple project to get data from a web server and display it, using an Arduino Uno R3 clone with integrated ESP8266 wifi.What I have so far:The ESP8266 attempts to connect to ...

I’m trying to get a WS2815 LED strip working with an Arduino Nano ESP32, but I can’t get it to light up.The strange thing is that with an Arduino UNO, using the exact same circuit and sketch, ...