You can see a video of the tool in operation, below. According to their site, the tool works for timers 1 through 5 on an Arduino Nano, Uno, or Mega2560.

RCIN_PWM - a small RC hobby receiver library for Arduino. Developed by: Mohammad Nikanjam This library used for 8 channel RC reciever PWM measurement. This library use Hardware and Software interrupts ...

This library enables you to use Hardware-based PWM channels on RP2040-based boards, such as Nano_RP2040_Connect, RASPBERRY_PI_PICO, with either Arduino-mbed (mbed_nano or mbed_rp2040) or arduino-pico ...

Portable Function Generator on Arduino ... Watch on Posted in Arduino Hacks, Tool Hacks Tagged AD9833, arduino nano, function generator, test equipment, X9C104P ← The E-Waste Apocalypse Looms ...