Week 4
24 /02/2022 Attendance: Yuang Du Zhenhe Gao Shibo Wang Zhongning Wang Dengwei Sun Erxing Ren Alessandro Pausilli Process of Project We firstly realized some auxiliary functions such as LED display and model switch. Then we finished the final hardware assembly of the car and controller. Finally, we combined the code and finished the function test, which lasted almost 5 days. LED Display We managed to make a LED display work today, which will be equipped on the controller to display the calibration reminder and current model. The circuit is shown in Figure 1 in which "Hello, world" is printed on the screen. Figure 1. Circuit of LED Display The LED is programmed to display calibration instructions and inform the user of the current model. Change the I2C When the servo motor is used with the transmitter at the same time, the head file "Servo.h" is incompatible with "virtualWire.h", so we replaced "Servo.h" with "ServoTimer2.h". Mode Switch...