In this tutorial we will learn how to make an Arduino Robot Arm which can be wirelessly controlled and programmed using a custom-build Android application. I will show you the entire process of building it, starting from designing and 3D printing the robot parts, connecting the electronic compon...
Arduino Strings have been getting bad press due to the extra memory they use to make copies and the memory fragmentation they can cause. These can eventually consume all the available memory and cause the micro to miss-behave and reboot. This tutorial will show you how to avoid these two me...
I designed a custom PCB using the EasyEDA free online circuit design software. This PCB will actually act as an Arduino MEGA shield because we will be able to directly connect it on top of the Arduino Mega board. I used both the top and the bottom layer for running the connections...
Hello, I'm looking for the setting to change the compiler warning level, equivalent config in preferences window of arduino ide (attached image) I've already tried #1392 but it doesn't worked for me, that kept adding -w parameter and ign...
I am developing a calculator in vb13(vb.net). when i click on any button it get focused with dotted rectangle. When it focused if we press ENTER key that button value comes in textbox. How to remove focus from button?All replies (2)...
To upload code to the ESP32-CAM (AI-Thinker) using Arduino IDE, follow the next exact steps. Connect the ESP32-CAM board to your computer using anFTDI programmer. Follow the next schematic diagram: Note:the order of the FTDI pins on the diagram may not match yours. Make sure you check...
In this step-by-step tutorial, you'll discover how to use Arduino with Python to develop your own electronic projects. You'll learn how to set up circuits and write applications with the Firmata protocol. You'll control Arduino inputs and outputs and int
If 3) does not fix it, unplug the USB cable from the computer wait few secs and plug it back in\ If 4) does not fix it, uplug USB cable from PC, close Arduino IDE, open Arduino IDE, plug USB cable back in. When you apply power to the ESP8266, after grounding GPIO0, make su...
Open up CDMUninstallerGUI, click “Add” to add the device to the list and click “Remove”. This removes every single instance of the FTDI drivers. Restart your computer. Open up Device Manager and you should see that the Arduino is not longer recognized as a virtual COM port. ...
If this is the first time you work with Arduino, we strongly recommend you to seeGetting Started with Arduinobefore the start. Click to learn details abouthow to install an Arduino Library Step 1:Install theu8g2 library Step 2:Install theDHT sensor library ...