Micropython source code for my first homemade DIY 4WD robot.
The robot consists of:
- four 6V DC motors
- two L9110S motor drivers
- Raspberry Pi Pico W (with wifi)
- five 1.2V NiMH cells for motors
- three 1.2V NiMH cells for RPI Pico
Robot creates a WiFi hotspot, to which you can connect with you mobile phone.
Open browser and go to 192.168.4.1:80. Simple interface shows up to control this robot.
See source code for more details.