TQ-Mini

The TQ-Mini is an Arduino based 8 DOF quadruped, which can be controlled via Bluetooth with an Android App.

Hardware:

• Arduino Pro Mini (5V, 16MHz)
• Bluetooth module HC-05 or HC-06
• 8x SG90 (KY66) Servos
• Battery, e.g. 2S LiPo (7,4V)
• DC-DC buck converter (7,4V of the battery to 5V). I used the LM2596.
• Resistors (1k Ohm and 2k Ohm) for the voltage devider
• Material for the frame. I used wood with a thickness of 5mm, 6mm would be better.
• 4x6cm Prototype PCB (perfboard)