Wii Architecture – A Practical Analysis
I always love these articles. I hadn't read this one yet even though it looks like it came out in early 2020.I think it might be worth a paragraph or two about the innovative use of MEMS gyros and accelerometers in the Wiimote, Motion Plus, and Nunchuk. There's a reasonably good writeup about them here: https://arduino-projects4u.com/wii-motion-plus/ .For a time, these were one of the easiest and most cost effective sources of small IMUs, giving birth to projects like the early drone flight control system MultiWiiCopter.