Setting up and working with esp32-s3-devkitc-1
https://wokwi.com/projects/420733216026365953
# Install espup for fetching the esp specific toolchain
# (tier 3 targets are not available via rustup)
cargo install espup
espup install --targets=esp32s3
source ~/export-esp.sh
cargo run
[1] https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32s3/esp32-s3-devkitc-1/user_guide_v1.0.html
[2] https://docs.esp-rs.org/book/installation/riscv-and-xtensa.html
[3] https://www.rose-lighting.com/wp-content/uploads/sites/53/2020/05/SK68XX-MINI-HS-REV.04-EN23535RGB-thick.pdf