Kids OK, with an adult
DIY project. Children must build this only with an adult (16+ years) beside them at all times. Not suitable for children under 8 years.
An adult handles the Li-ion pack. Never power the servos from the ESP32 or USB 5 V: the board browns out and the legs go limp.
Strictly follow the description given with this video.
What is in the kit
- ESP32 development board (30-pin)× 2 · ₹1,036
- 16-channel servo driver (I2C)× 1 · ₹345
- 20 kg·cm metal-gear servo (6 V)× 14 · ₹18,508
- 6-axis motion sensor (accelerometer + gyro)× 1 · ₹172
- Ultrasonic distance sensor× 1 · ₹80
- 2× 18650 pack (7.4 V) with protection + switch× 1
- Micro servo (180°)× 1 · ₹126