Kame is a lovely quadruped robot built with a 3D printer. The robot features four legs with two servos for each leg.
The ESP8266 WiFi module controls the robot and allows the access to a WiFi network for any microcontroller. Luckily, you use the Arduino IDE to program the ESP8266 module.
Check the links below for the hardware parts and all the code needed to build from scratch the Kame robot.