ESP32-S2 上哪些引脚是 DAC 输出？
ESP32-S2 上只有两个引脚能够作为 DAC 输出：
GPIO23isDAC_1GPIO24isDAC_2
Check out similar posts by category:
ESP8266/ESP32
If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow