ESP32-C6 GPIO21
GPIO21
Safe to use
- No boot, flash or radio conflicts known for this pin.
What GPIO21 can do
- Digital input/output
- PWM output (LEDC)
All ESP32-C6 pins
GPIO0 · GPIO1 · GPIO2 · GPIO3 · GPIO4 · GPIO5 · GPIO6 · GPIO7 · GPIO8 · GPIO9 · GPIO12 · GPIO13 · GPIO14 · GPIO15 · GPIO16 · GPIO17 · GPIO18 · GPIO19 · GPIO20 · GPIO21 · GPIO22 · GPIO23
ESP32 Pinout Studio - free interactive pinout reference. Pin data generated from Espressif's official KiCad libraries. esp32pin.com