ESP32-C3 Super Mini Board

Processor: ESP32-C3FN4, 32-bit RISC-V single-core running up to 160 MHz.
Memory/Storage: 400KB SRAM, 384KB ROM, 4MB embedded SPI Flash.
Connectivity:
2.4 GHz WiFi (802.11 b/g/n) up to 150 Mbps.
Bluetooth 5.0 LE (Bluetooth Mesh supported).
Peripherals/I/O:
11x Programmable GPIOs.
4x Analog Input (ADC) channels (12-bit).
1x I2C, 1x SPI, 2x UART.
1x LED PWM controller.
Security: Hardware encryption accelerator (AES-128/256, Hash, RSA, HMAC, Digital Signatures, Secure Boot).
Power: USB Type-C interface, supporting 3.3V – 5V input, 3.3V 500mA regulator onboard.