Hello everyone,
I plan to build a line-following robot from A to Z, but with fragile skills in electronics. I would like to receive your opinion on the electronic schematic of the robot.
The robot has:
3 sensors (VL53L0X)
An OLED screen
A compass (HMC5883L)
5 sensors (QRE1113GR)
2 encoder motors
Thank you in advance for your help!
In the section 'Motorisations', aren't D2, D4, D6 and D8 upside down?
Also, U2, U4, U5, U6 and U7 don't seem to do anything. I think the labelling might be wrong.
This is very advanced I see. If it is your first robotics project, it's better to make something easy like this:https://www.theengineeringprojects.com/2016/08/line-following-robotic-waiter-using-arduino.html
If not, then go ahead with your design and check the motorisations part as SteveThackery suggested.