In this video, I put the RISC-V CH32 microcontroller head-to-head against several different ARM Cortex CPU cores to see which delivers the best performance and power efficiency. I compare the Adafruit QT Py CH32V203 with both versions of the Raspberry Pi Pico and the new Arduino Nano R4. --- ⭐ Please support my channel on Patreon! Get early access to videos, members-only content, behind-the-scenes updates, and join the Gary Explains Discord! Join here 👉 🙌 Twitter: Instagram: #garyexplains