So you want to build your own Transformers inspired robot? Smudger_WTH has put up a guide on Instructables that shows you how to do that. Spiderbot is a 3D printed robot with two modes of operation: spider and vehicle. It is Arduino-based and can be controlled using an Android phone. You are going to need:
- Arduino Nano
- Adafruit 16-Channel 12-bit PWM/Servo Driver
- Bluetooth Module
- Wild Scorpion 7.4V 2200mAh Battery
- 300RPM 6V N20 DC Geared Motor
- Wires, jumpers, …
The above video shows how this robot moves. More information is available on Instructables.