ESP32-C3 is a low-cost wireless SoC from Espressif featuring a single-core RISC-V CPU, integrated 2.4GHz Wi-Fi and Bluetooth 5 LE, and multiple package/flash variants for IoT devices. (Espressif 文档中心)
Wi-Fi + Bluetooth SoC
ESP32-C3
| Feature |
|---|
| Single-Core 32-Bit RISC-V MCU |
| Up to 160MHz CPU Frequency |
| Integrated 2.4GHz Wi-Fi 4 and Bluetooth 5 LE |
| 400KB Internal RAM |
| 22 Configurable GPIOs |
| Low-Power Secure Wireless SoC |
| Available in Multiple Package and Flash Variants |
| Suitable for IoT and Wireless Embedded Designs |
| Package | Multiple Package Options |
|---|---|
| Core | Single-core 32-bit RISC-V |
| Frequency | Up to 160MHz |
| Wireless | 2.4GHz Wi-Fi 4 + Bluetooth 5 LE |
| RAM | 400KB internal |
| GPIO | 22 configurable |




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