Although Windows has successfully installed the Arduino on COM4 (could be COM3 or another port) the Arduino IDE Software doesn’t automatically select the relevant serial port.
To select the correct port click “Tools”, hoverover ‘Port:”COM4 Arduino Genuino UNO”‘ and click “COM4 Arduino Genuino UNO”.
Continue Reading How to Download and Install the Arduino IDE Software





Google Coding for Girls: A simple Google image search for 'Coding for Girls' shows the...
Boston Dynamics SpotMini is a small 4 legged robot dog that comfortably fits in an...
Scratch Primary School Users #Scratch #Coding #School...
UCAS Teacher Training applications at End of Cycle 2016 #UCAS #Teacher #Training...
Google Blockly Games Maze 3 Solution #Blockly #Javascript #Coding...
Scratch 3 Music Blocks Extension #Scratch #coding...