Week 3 18/02/2023 In week 3, w e chose a new motor to act on the card delivery part. We have modified and adapted the code part. Sent a 3D cut model to AA and made a part of it out of cardboard for testing. Physical process : After changing the new motor and connecting it to the breadboard, we found that the motor was not working. Initially, we thought it was an under voltage problem, but after connecting the motor to a higher voltage DC power it was found to be working normally. Therefore, the problem of voltage is excluded. Next, we thought that the motor did not match the code, and modified the code part, but the result was still not ideal. There have been cases where the simulation works fine on the computer but the reality doesn't work. Afterward, we replaced the motor with the matching code again, but the motor speed was too low due to insufficient voltage. Cannot complete the task of dealing cards. Summarize this section. The interfa...