If you have a need to re-flash the ATmega16U2 chip with the stock firmware to restore the Arduino UNO back to normal, this is often done on the command line using avrdude or dfu-programmer, or with the Windows program Flip. The easier way for me is to just use the Arduino IDE. Not...
See the above projects for how to program the ESP-01 using these hardware options. Instead of a USB to TTL 3V3 Serial Cable, it is also possible to program the ESP-01 using an Arduino UNO, usingthis circuit, but don't use the UNO 3V3 power pin as the ESP-01's power supply it is...
This software gets loaded to your PC and will send the Gcode to the Arduino. The UniversalGcodeSender is a Java based software and will require a least Java 7 be installed on your machine. You can check to see if you have Java installed on your computer by goinghere. Click on the “A...
ArduinoThere are cases in which you might want to send parameters from Unity to Arduino. Let’s do this with an echo function. voidechoHandler(){ char*arg; arg = sCmd.next(); if(arg !=NULL) Serial.println(arg); else Serial.println("nothing to echo"); ...
Dear Alan, I’m already in trouble with the Sim800l’ module and can not I send an SMS with Arduino Due and could not help me, it requires professional code Writer, All code and libraries written for Arduino Uno and does not work in Arduino Due; please help me. Reply Alan Zucconi No...
In this tutorial we will learn how to build an Arduino CNC foam cutting machine. This is a typical DIY CNC machine because it’s made out...
I'm going to show you how to emulate an Xbox controller with an Arduino, using a USB capable microcontroller and the ArduinoXInput library.
send data electromagnetically to the reader. The reader will receive this electromagnetically transferred data and outputs it serially. Every RFID reader comes with Serial output pins. We can collect the read data through these serial pins using arduino or any other micro controller. So here begins...
How To Build a Real Steel Robot? Lesson 2 You must feel this name is too abstract. Specifically, it means acquiring the posture of arm with an acceleration sensor and then controlling the robot or others wirelessly. I use following devices: DFRduino UNO R3 - Arduino Compatible 1 Xbe...
Now, every 5 seconds, the Arduino will poll I²C addresses 1-127. If a device exists at the address polled, it will send an acknowledge signal to the Arduino by pulling the SDA line low after the address byte has been transmitted.We can now move on to using the oscilloscope to decod...