Code: import serial
import time
def print_hi(name):
# Use a breakpoint in the code line below to debug your script.
print(f'Hi, {name}') # Press Ctrl+F8 to toggle the breakpoint.
# Press the green button in the gutter to run the script.
if __name__ == '__main__':
ser = serial.Serial("COM4", 9600,timeout=1.0)
time.sleep(3)
ser.reset_input_buffer()
ser.write(b'T')
print("ok")
time.sleep(2)
ser.close() |
run in command line:
pip3 install pyserial
than restart pycharm
it should now recognize Serial in the code line:
serial.Serial("COM4", 9600,timeout=1.0)
Arduino code:
Code: int ledPin = 13;
void setup() {
Serial.begin(9600);
pinMode(ledPin,OUTPUT);
digitalWrite(ledPin,LOW);
}
void loop() {
if (Serial.read() == 'T'){
digitalWrite(ledPin,HIGH);}
} |
run the pycharm code and the default led(13) should light up
