Usually, when you want a servo motor, you simply buy one already made. But if you need something unusual, you can turn any DC motor into a custom servo you can control just like [Dejan] did.

Servo8bit is a library for AVR microcontrollers that allows you to drive servo motors without the need ... just a bit of work to port to another device. It’s been written for an 8 Mhz clock ...

Bumblebee joins Prime, Grimlock, and Megatron later this year for $1,299.