Keyestudio Smart Home

A few months ago I bought a Keyestudio Smart Home, assembled it and tried to program it using the Arduino IDE. However I kept getting the following error when trying to upload a sketch to the board. avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x2e avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x2e avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x2e…