Arduino ESC Tester — Adding Fast PWM and OneShot125

The Arduino Servo/ESC Tester Series (Part 3)

Figure 1. Arduino and Tester Shield mounted in 3D printed enclosure.

In our first article in this series, we built a prototype Servo Tester using the Altronics MegaBox as our hardware platform. We followed this up with an article using a custom Arduino shield to make construction cheaper and easier.