Integrated ESP32-C3 chip, RISC-V 32-bit single-core processor clocked at up to 160 MHz
Industry-leading low-power performance and RF performance
Built-in 400 KB SRAM, 384 KB ROM memory, and support for multiple external SPI, Dual SPI, Quad SPI, QPI flash
Comprehensive security mechanisms: secure boot based on RSA-3072 algorithm, flash encryption based on AES-128-XTS algorithm, innovative digital signature and HMAC modules, hardware accelerator supporting cryptographic algorithms
Rich communication interfaces and GPIO pins to support multiple scenarios and complex applications
RF certified and software protocol certified