Quadruped Robot with Oblique Swivel Joints
+ 4 Degrees of Freedom Robot Arm
+ Oblique Joint
+ Swivel with Rolling Bearing
+ 4 Steering Wheel - Spined Quadruped
Camellia Nano Controller is not puny.
+ DC motor
+ PWM Steering Servo Motor
+ UART Steering Servo Motor
+ HMI
+ LEDs and Pixel
+ Internet of Things: Access Point and MQTT
Footage:
Camellia Café - Quadruped Robot with Oblique Swivel Joints