1.3 KiB
1.3 KiB
Components
Spot is comprised of a 3D printed body, some hardware and list of electronic components.
Body
Spot is 3D printed and is a combination of different Spot Micro designs, with some minor modification on top. The original design is developed by KDY0523.
The 3D prints is assembled with some additional component:
- 84x M2x8 screws + M2 nuts
- 92x M3x8 screws + M3 nuts
- 64x M3x20 screws + M3 nuts
- 12x 625ZZ ball bearings
Electronics
These are the electronics i used for mine and can easily be switched up to suit your Spot's needs.
- ESP32 cam - Brain
- OV2640 160° - Camera
- PCA9685 - Servo board
- 12x 20kg(or higher) servo motors
- MPU6050 - Inertial measurement unit
- GY-271 - Magnetometer
- SZBK07 - 20A DC-DC Buck Converter
- LM2596 or XL4015 - DC-DC Stepdown Module
- 2x HC-SR04 - Ultrasonic Distance Sensor
- 0.96" SD1306 - OLED diplay
- ACS712 - Current sensor
- ADS1115 - 16 bit analog to digital converter
- Power button w/ led
- 4x 18650 Li-ion battery in 2P2S configuration
- Couple of resistors (10K, 47.7k, 33K)
- 4x Servo extension cables