ESP32-C3 Pinout Quick Reference: GPIO/UART/ADC Lookup Table (2026 Practical Edition)
Complete ESP32-C3 pinout reference with GPIO definitions, UART serial, and ADC channel pin tables. Espressif's low-cost RISC-V MCU outperforms ESP8266 at a similar price point. Includes dev board schematics, CH341 driver installation, and PlatformIO & Arduino setup guides — ideal for IoT product development and hardware debugging.