Part list:

1 x PCB ESP32 Balancing Robot Shield (PCBWay)

1 x ESP32 DEVKIT V1 board

2 x Stepper Motor Driver A4988

1 x 3 axis Acc. and Gyro sensor MPU6050

1 x LED 3mm

2 x LED 3mm White Super Bright

1 x Active BUzzer

2 x V-Regulator 5V AMS1117 (SMD)

1 x Resistor 10K Ohm

1 x Capacitor 0.1uF

1 x Capacitor 100uF/16V

2 x Capacitor 220uF/16V

1 x Terminal Screw 2 pin 5mm

2 x Female Header 15 pin

5 x Female Header 8 pin

2 x Female Header 4 pin

1 x Male Header 2 pin

1 x Male Header 3 pin

1 x Jumper cap

Schematics:

ESP32 Stepper Motor Shield:

3D Parts & Parts Needed:

Print all of 3D parts Balancing robot, get design file from thingiverse.com/thing:2306541

Additional parts:

1 x Set 3D Printed Parts

2 x Stepper Motor Nema17

1 x On-Off Switch

2 x Rechargeable Battery Li-ion 18650 3,7V

1 x Battery Holder 2x 18650

1 x Micro USB Cable

1 x OTG Adapter

1 x Set screw 5mm

1 x Set M3 set screw 10mm

1 x Servo Motor MG90S

Android App:

You can install the Android app from Google Playstore ESP32 Wifi Balancing Robot, this app can programing and controlling ESP32 board Balancing robot.