Here are some photos of the Rev Robotics Spark Max speed controller’s circuit board. They aren’t the best quality but should at least show you some of the details.
Tag: ESC
Dimension Engineering – Sabertooth 2×25 Motor Driver Images
This is just a brief look with some photos of the components. This is a Dimension Engineering Sabertooth 2×25 motor driver. Just a note the large electrolytic capacitors are not in the images.
Fingertech Robotics – TinyESC Speed Controller
This is just a brief look with some photos of the components. This is the Fingertech Robotics Tiny ESCs. These compact ESC use Allego A3950 Full-Bridge Motor Drivers and a Microchip PIC12F683 microcontroller.