I can not get the screen output, no result shows on the screen.

digitalreadserial

Topic		Replies	Views
show on the screen Troubleshooting	6	1363	May 6, 2021
Arduino BT and Serial Monitor Troubleshooting	1	804	May 6, 2021
analogRead???? Programming	9	2326	May 5, 2021
Sending data via usb back to the 0014 program Troubleshooting	3	710	May 6, 2021
Can't get the Serial Monitor to work with ArduinoBT IDE 1.x	2	1042	May 5, 2021