Hello, I am currently using a Sippino board to try and communicate using a simple program that outputs an incrementing count value every second. I was able to this once, and record the values from the Serial monitor. However, two days later when i tried to upload it again, I was getting this error…

Sippino avrdude: stk500_getsync(): not in sync: resp=0x00 error

Topic		Replies	Views
avrdude: stk500_getsync(): not in sync: resp=0x00 IDE 1.x	2	985	May 5, 2021
I have this error; avrdude: stk500_getsync(): not in sync: resp=0x30 IDE 1.x	2	1166	May 5, 2021
avrdude: stk500_getsync(): not in sync: resp=0x00 Programming	4	1126	May 5, 2021
avrdude: stk500_getsync(): not in sync: resp=0x00 IDE 1.x	2	922	May 5, 2021
avrdude: stk500_getsync(): not in sync: resp=0x00 IDE 1.x	2	571	May 5, 2021