A bare servo wouldn’t be much fun, so [Outaspaceman] connected a tentacle and a small Swiss army knife. Yes, a knife. The tentacle in question is designed to be a finger puppet.

A simple interactive Arduino UNO project to control 4 servo motors (SG90) simultaneously. Each servo is connected to a digital pin and moves in sync from 0° to 180° and back in a smooth motion.

Use an arduino and a potentiometer to control a motor and make a DIY heavy-duty R/C servo! I used an existing R/C servo with its electronics removed for its potentiometer and housing.

This circuit is not the very latest in robotics, but it may be of interest to those of you involved in making little robots using popular and inexpensive components. The proposed idea is a ...

Serial Servo HATs and Raspberry Pi, Arduino expansion boards 3:15 pm October 2, 2023 By Julian Horsey While building robotics projects, the importance of controllers and motors cannot be overstated.

Servo moves smoothed - this could be an interesting one if you work with robotics. And it is flagged by the Arduino team.

This solar tracker system uses the Arduino UNO board, a servomotor, 2 LDRs and 2 resistors to rotate the solar panel towards the Sun or a source of light.